← Complex sentences lesson New set →

Simple, Compound and Complex Sentences Worksheet

Writing skills lesson 27: Complex sentences · Set 533 · 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.Is this sentence simple, compound or complex?
    “Arjun opened the window and looked outside.”
    (a) complex sentence (b) simple sentence (c) compound sentence
  2. 2.Which of these is a complex sentence? (a) It has rained every day since we came to Shimla. (b) The baby laughed at the clown and clapped her hands. (c) A cool breeze blew across the lake. (d) The bell rang; the children ran out.
  3. 3.Is this sentence simple, compound or complex?
    “Meera cleaned her room and arranged her books.”
    (a) complex sentence (b) simple sentence (c) compound sentence
  4. 4.Which of these is a complex sentence? (a) Mum bought vegetables and paid the shopkeeper. (b) The kite which Dad made for me is red. (c) The road was wet, so Dad drove slowly. (d) My grandmother makes mango pickle every summer.
  5. 5.Choose the right joining word for the gap:
    “___ the road was blocked, the bus went another way.”
    (a) Although (b) Who (c) Because
  6. 6.Is this sentence simple, compound or complex?
    “When the rain stopped, we went out to play.”
    (a) simple sentence (b) complex sentence (c) compound sentence
  7. 7.Which of these is a complex sentence? (a) We stayed indoors because it was raining. (b) Manav kicked the ball over the fence. (c) Our teacher smiled at us and opened the book. (d) The shop was closed, so we went home.
  8. 8.What is the subordinate clause in this sentence?
    “The boy who won the race is my cousin.”
    (a) is my cousin (b) who won the race (c) The boy is my cousin
  9. 9.Which of these is a complex sentence? (a) The children flew kites on the terrace. (b) The bell rang; the children ran out. (c) Grandma peeled the peas and cooked a tasty curry. (d) Riya has lived in Pune since she was five.
  10. 10.Choose the right joining word for the gap:
    “The plants died ___ nobody watered them.”
    (a) who (b) although (c) because
  11. 11.What is the subordinate clause in this sentence?
    “Riya wore a sweater because it was cold.”
    (a) wore a sweater (b) Riya wore a sweater (c) because it was cold
  12. 12.Which of these is a complex sentence? (a) A strong wind shook the mango trees. (b) Rohan finished his homework and went to bed. (c) The teacher said that we did well. (d) You must wear a helmet, or you may get hurt.
  13. 13.What is the main clause in this sentence?
    “The plant will grow if it gets sunlight.”
    (a) will grow (b) if it gets sunlight (c) The plant will grow
  14. 14.Choose the right joining word for the gap:
    “The plant will grow ___ it gets sunlight.”
    (a) who (b) although (c) if
  15. 15.Choose the right joining word for the gap:
    “___ you heat ice, it melts.”
    (a) Although (b) If (c) Who
  16. 16.Choose the right joining word for the gap:
    “You will catch the bus ___ you leave now.”
    (a) who (b) if (c) although
  17. 17.Is this sentence simple, compound or complex?
    “Grandpa reads the newspaper every morning.”
    (a) complex sentence (b) compound sentence (c) simple sentence
  18. 18.Is this sentence simple, compound or complex?
    “Grandma has lived here since she was a girl.”
    (a) compound sentence (b) complex sentence (c) simple sentence
  19. 19.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
  20. 20.Is this sentence simple, compound or complex?
    “The girl who sits next to me is from Kochi.”
    (a) compound sentence (b) complex sentence (c) simple sentence
  21. 21.Choose the right joining word for the gap:
    “We stayed indoors ___ it was raining.”
    (a) although (b) because (c) who
  22. 22.Is this sentence simple, compound or complex?
    “I was thirsty, so I drank some water.”
    (a) compound sentence (b) complex sentence (c) simple sentence
  23. 23.Is this sentence simple, compound or complex?
    “The puppy barked loudly and ran to the gate.”
    (a) simple sentence (b) complex sentence (c) compound sentence
  24. 24.What is the subordinate clause in this sentence?
    “We ate the cake which Grandma baked.”
    (a) ate the cake (b) which Grandma baked (c) We ate the cake
  25. 25.What is the main clause in this sentence?
    “Riya wore a sweater because it was cold.”
    (a) Riya wore a sweater (b) because it was cold (c) wore a sweater
  26. 26.What is the subordinate clause in this sentence?
    “If you mix red and yellow, you get orange.”
    (a) get orange (b) you get orange (c) If you mix red and yellow
  27. 27.Is this sentence simple, compound or complex?
    “Isha jumped over the puddle and laughed loudly.”
    (a) simple sentence (b) complex sentence (c) compound sentence
  28. 28.What is the main clause in this sentence?
    “When I opened the door, the cat ran in.”
    (a) ran in (b) the cat ran in (c) When I opened the door
  29. 29.Is this sentence simple, compound or complex?
    “The mango was green, yet it was very sweet.”
    (a) complex sentence (b) compound sentence (c) simple sentence
  30. 30.Which of these is a complex sentence? (a) The baker sold fresh bread to Imran. (b) It was late; the shops were closed. (c) The baby laughed at the clown and clapped her hands. (d) Dev went to bed early because he was tired.
  31. 31.Is this sentence simple, compound or complex?
    “Diya washed her hands and sat at the table.”
    (a) complex sentence (b) simple sentence (c) compound sentence
  32. 32.Is this sentence simple, compound or complex?
    “The old fisherman mended his net on the beach.”
    (a) simple sentence (b) complex sentence (c) compound sentence
  33. 33.Is this sentence simple, compound or complex?
    “We must leave now, or we will miss the train.”
    (a) simple sentence (b) complex sentence (c) compound sentence
  34. 34.Which of these is a complex sentence? (a) The puppy barked loudly and ran to the gate. (b) If you mix red and yellow, you get orange. (c) It was very cold, so we lit a fire. (d) Aisha fed the stray puppies near the gate.
  35. 35.Which of these is a complex sentence? (a) The children flew kites on the terrace. (b) Diya washed her hands and sat at the table. (c) Farhan had a fever, yet he came to the match. (d) I have a friend who lives in Goa.
  36. 36.Which of these is a complex sentence? (a) The test was hard, but Zoya got full marks. (b) The crow dropped the stone and flew away. (c) Grandma has lived here since she was a girl. (d) The peacock spread its colourful feathers.
  37. 37.What is the main clause in this sentence?
    “The house which has a blue door is ours.”
    (a) which has a blue door (b) The house is ours (c) is ours
  38. 38.Choose the right joining word for the gap:
    “Dev went to bed early ___ he was tired.”
    (a) who (b) because (c) although
  39. 39.Is this sentence simple, compound or complex?
    “Although the test was hard, Zoya got full marks.”
    (a) complex sentence (b) compound sentence (c) simple sentence
  40. 40.Choose the right joining word for the gap:
    “Riya wore a sweater ___ it was cold.”
    (a) because (b) who (c) although

Answer key

  1. simple sentence
  2. It has rained every day since we came to Shimla.
  3. simple sentence
  4. The kite which Dad made for me is red.
  5. Because
  6. complex sentence
  7. We stayed indoors because it was raining.
  8. who won the race
  9. Riya has lived in Pune since she was five.
  10. because
  11. because it was cold
  12. The teacher said that we did well.
  13. The plant will grow
  14. if
  15. If
  16. if
  17. simple sentence
  18. complex sentence
  19. complex sentence
  20. complex sentence
  21. because
  22. compound sentence
  23. simple sentence
  24. which Grandma baked
  25. Riya wore a sweater
  26. If you mix red and yellow
  27. simple sentence
  28. the cat ran in
  29. compound sentence
  30. Dev went to bed early because he was tired.
  31. simple sentence
  32. simple sentence
  33. compound sentence
  34. If you mix red and yellow, you get orange.
  35. I have a friend who lives in Goa.
  36. Grandma has lived here since she was a girl.
  37. The house is ours
  38. because
  39. complex sentence
  40. because

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