← Complex sentences lesson New set →

Simple, Compound and Complex Sentences Worksheet

Writing skills lesson 27: Complex sentences · Set 606 · 40 questions
TalentJR

Writing tip (One clause leans on the other): Find the clause that starts with because, although, if, when, since, who, which or that — the subordinate clause (When the rain stopped). On its own it is not a complete sentence. The rest is the main clause (we went out to play): it makes complete sense alone. Choose the joining word by meaning: because → a reason, although → a surprise, if → a condition, when → a time, since → from a time until now, who → a person, which → a thing, that → what someone says, thinks or knows. Sort any sentence: one clause → simple; two main clauses → compound; a main clause + a subordinate clause → complex.

NameDateTime takenScore ___ / 40
  1. 1.What is the subordinate clause in this sentence?
    “The mango was sweet although it looked green.”
    (a) although it looked green (b) was sweet (c) The mango was sweet
  2. 2.What is the subordinate clause in this sentence?
    “When I opened the door, the cat ran in.”
    (a) ran in (b) When I opened the door (c) the cat ran in
  3. 3.Is this sentence simple, compound or complex?
    “The teacher said that we did well.”
    (a) simple sentence (b) compound sentence (c) complex sentence
  4. 4.Choose the right joining word for the gap:
    “Kabir thinks ___ the test is easy.”
    (a) that (b) who (c) although
  5. 5.Choose the right joining word for the gap:
    “I know ___ the earth is round.”
    (a) who (b) that (c) although
  6. 6.Is this sentence simple, compound or complex?
    “The farmer ploughed the field and sowed the seeds.”
    (a) compound sentence (b) simple sentence (c) complex sentence
  7. 7.Is this sentence simple, compound or complex?
    “Isha jumped over the puddle and laughed loudly.”
    (a) complex sentence (b) compound sentence (c) simple sentence
  8. 8.Which of these is a complex sentence? (a) The crow dropped the stone and flew away. (b) The baby was asleep, so we spoke softly. (c) The bus which goes to Agra leaves at ten. (d) The school band played the national anthem.
  9. 9.Which of these is a complex sentence? (a) I like mangoes, and my sister likes them too. (b) Joseph painted a boat on the wall. (c) I have a friend who lives in Goa. (d) The crow dropped the stone and flew away.
  10. 10.Is this sentence simple, compound or complex?
    “Mum bought vegetables and paid the shopkeeper.”
    (a) complex sentence (b) compound sentence (c) simple sentence
  11. 11.Is this sentence simple, compound or complex?
    “The doctor gave Omkar some medicine.”
    (a) compound sentence (b) simple sentence (c) complex sentence
  12. 12.Is this sentence simple, compound or complex?
    “The children flew kites on the terrace.”
    (a) compound sentence (b) simple sentence (c) complex sentence
  13. 13.What is the main clause in this sentence?
    “When the light turned green, the cars moved.”
    (a) moved (b) the cars moved (c) When the light turned green
  14. 14.Choose the right joining word for the gap:
    “Dev went to bed early ___ he was tired.”
    (a) because (b) although (c) who
  15. 15.Which of these is a complex sentence? (a) Isha jumped over the puddle and laughed loudly. (b) Our class visited the science museum. (c) Riya planted a rose, and Kabir planted one too. (d) The house which has a blue door is ours.
  16. 16.Which of these is a complex sentence? (a) The camel carried heavy bags across the sand. (b) The puppy barked loudly and ran to the gate. (c) Kavya can swim, and her brother can swim too. (d) When the water boiled, Mum added the rice.
  17. 17.Is this sentence simple, compound or complex?
    “Diya washed her hands and sat at the table.”
    (a) simple sentence (b) complex sentence (c) compound sentence
  18. 18.Is this sentence simple, compound or complex?
    “Joseph painted a boat on the wall.”
    (a) complex sentence (b) simple sentence (c) compound sentence
  19. 19.Choose the right joining word for the gap:
    “___ the road was blocked, the bus went another way.”
    (a) Who (b) Because (c) Although
  20. 20.Is this sentence simple, compound or complex?
    “The crow dropped the stone and flew away.”
    (a) complex sentence (b) simple sentence (c) compound sentence
  21. 21.Is this sentence simple, compound or complex?
    “We stayed indoors because it was raining.”
    (a) compound sentence (b) simple sentence (c) complex sentence
  22. 22.What is the subordinate clause in this sentence?
    “When the light turned green, the cars moved.”
    (a) the cars moved (b) When the light turned green (c) moved
  23. 23.Is this sentence simple, compound or complex?
    “Riya wore a sweater because it was cold.”
    (a) simple sentence (b) compound sentence (c) complex sentence
  24. 24.Which of these is a complex sentence? (a) The heavy rain flooded the narrow lane. (b) I was thirsty, so I drank some water. (c) Grandma peeled the peas and cooked a tasty curry. (d) The boy who won the race is my cousin.
  25. 25.Is this sentence simple, compound or complex?
    “Riya has lived in Pune since she was five.”
    (a) simple sentence (b) compound sentence (c) complex sentence
  26. 26.Is this sentence simple, compound or complex?
    “Tenzin climbed the hill with his uncle.”
    (a) simple sentence (b) complex sentence (c) compound sentence
  27. 27.Is this sentence simple, compound or complex?
    “If it rains tomorrow, the match will be cancelled.”
    (a) compound sentence (b) complex sentence (c) simple sentence
  28. 28.Is this sentence simple, compound or complex?
    “The box was small, but it was very heavy.”
    (a) simple sentence (b) compound sentence (c) complex sentence
  29. 29.Is this sentence simple, compound or complex?
    “Riya loves maths; her brother loves art.”
    (a) compound sentence (b) complex sentence (c) simple sentence
  30. 30.Is this sentence simple, compound or complex?
    “Although Kabir was tired, he finished his homework.”
    (a) complex sentence (b) simple sentence (c) compound sentence
  31. 31.Is this sentence simple, compound or complex?
    “It was very cold, so we lit a fire.”
    (a) complex sentence (b) compound sentence (c) simple sentence
  32. 32.Is this sentence simple, compound or complex?
    “You should eat now, or your food will get cold.”
    (a) simple sentence (b) complex sentence (c) compound sentence
  33. 33.What is the main clause in this sentence?
    “The lady who runs the library is very kind.”
    (a) is very kind (b) The lady is very kind (c) who runs the library
  34. 34.Is this sentence simple, compound or complex?
    “The sky turned dark; thunder rumbled.”
    (a) complex sentence (b) compound sentence (c) simple sentence
  35. 35.Is this sentence simple, compound or complex?
    “Mum said that dinner was ready.”
    (a) simple sentence (b) complex sentence (c) compound sentence
  36. 36.Choose the right joining word for the gap:
    “We stayed indoors ___ it was raining.”
    (a) because (b) although (c) who
  37. 37.Which of these is a complex sentence? (a) The puppy barked loudly and ran to the gate. (b) The plants died because nobody watered them. (c) The tired players rested under a neem tree. (d) The test was hard, but Zoya got full marks.
  38. 38.Which of these is a complex sentence? (a) Arjun opened the window and looked outside. (b) Although Kabir was tired, he finished his homework. (c) Manav kicked the ball over the fence. (d) You should eat now, or your food will get cold.
  39. 39.What is the main clause in this sentence?
    “Although the box was small, it was very heavy.”
    (a) Although the box was small (b) it was very heavy (c) was very heavy
  40. 40.Is this sentence simple, compound or complex?
    “Rohan finished his homework and went to bed.”
    (a) complex sentence (b) compound sentence (c) simple sentence

Answer key

  1. although it looked green
  2. When I opened the door
  3. complex sentence
  4. that
  5. that
  6. simple sentence
  7. simple sentence
  8. The bus which goes to Agra leaves at ten.
  9. I have a friend who lives in Goa.
  10. simple sentence
  11. simple sentence
  12. simple sentence
  13. the cars moved
  14. because
  15. The house which has a blue door is ours.
  16. When the water boiled, Mum added the rice.
  17. simple sentence
  18. simple sentence
  19. Because
  20. simple sentence
  21. complex sentence
  22. When the light turned green
  23. complex sentence
  24. The boy who won the race is my cousin.
  25. complex sentence
  26. simple sentence
  27. complex sentence
  28. compound sentence
  29. compound sentence
  30. complex sentence
  31. compound sentence
  32. compound sentence
  33. The lady is very kind
  34. compound sentence
  35. complex sentence
  36. because
  37. The plants died because nobody watered them.
  38. Although Kabir was tired, he finished his homework.
  39. it was very heavy
  40. simple sentence

Free writing skills lessons, practice and worksheets at talentjr.in/english-writing-skills