← Complex sentences lesson New set →

Simple, Compound and Complex Sentences Worksheet

Writing skills lesson 27: Complex sentences · Set 77 · 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.Choose the right joining word for the gap:
    “The kite ___ Dad made for me is red.”
    (a) who (b) if (c) which
  2. 2.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
  3. 3.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
  4. 4.Is this sentence simple, compound or complex?
    “The road was wet, so Dad drove slowly.”
    (a) simple sentence (b) complex sentence (c) compound sentence
  5. 5.Which of these is a complex sentence? (a) The kite which Dad made for me is red. (b) I was thirsty, so I drank some water. (c) Diya washed her hands and sat at the table. (d) Simran won the first prize in the quiz.
  6. 6.Is this sentence simple, compound or complex?
    “Arjun opened the window and looked outside.”
    (a) complex sentence (b) simple sentence (c) compound sentence
  7. 7.Choose the right joining word for the gap:
    “We have known Tara ___ we were in Class 1.”
    (a) who (b) since (c) although
  8. 8.Is this sentence simple, compound or complex?
    “The boys swam in the river and played on the bank.”
    (a) simple sentence (b) compound sentence (c) complex sentence
  9. 9.Is this sentence simple, compound or complex?
    “Mum bought vegetables and paid the shopkeeper.”
    (a) compound sentence (b) simple sentence (c) complex sentence
  10. 10.Choose the right joining word for the gap:
    “The boy ___ won the race is my cousin.”
    (a) who (b) because (c) which
  11. 11.What is the main clause in this sentence?
    “The kite which Dad made for me is red.”
    (a) which Dad made for me (b) The kite is red (c) is red
  12. 12.What is the subordinate clause in this sentence?
    “Riya wore a sweater because it was cold.”
    (a) wore a sweater (b) because it was cold (c) Riya wore a sweater
  13. 13.Is this sentence simple, compound or complex?
    “The kite which Dad made for me is red.”
    (a) simple sentence (b) compound sentence (c) complex sentence
  14. 14.What is the main clause in this sentence?
    “Grandma has lived here since she was a girl.”
    (a) since she was a girl (b) has lived here (c) Grandma has lived here
  15. 15.What is the main clause in this sentence?
    “The boy who won the race is my cousin.”
    (a) who won the race (b) The boy is my cousin (c) is my cousin
  16. 16.Which of these is a complex sentence? (a) The puppy barked loudly and ran to the gate. (b) We stayed indoors because it was raining. (c) The tailor stitched a new kurta for Dad. (d) Riya loves maths; her brother loves art.
  17. 17.Choose the right joining word for the gap:
    “Riya wore a sweater ___ it was cold.”
    (a) who (b) although (c) because
  18. 18.Is this sentence simple, compound or complex?
    “Grandma peeled the peas and cooked a tasty curry.”
    (a) simple sentence (b) complex sentence (c) compound sentence
  19. 19.Is this sentence simple, compound or complex?
    “Kavya sang a song and danced on the stage.”
    (a) complex sentence (b) simple sentence (c) compound sentence
  20. 20.Is this sentence simple, compound or complex?
    “The crow dropped the stone and flew away.”
    (a) complex sentence (b) compound sentence (c) simple sentence
  21. 21.Is this sentence simple, compound or complex?
    “The mango was sweet although it looked green.”
    (a) simple sentence (b) compound sentence (c) complex sentence
  22. 22.What is the subordinate clause in this sentence?
    “When the light turned green, the cars moved.”
    (a) moved (b) When the light turned green (c) the cars moved
  23. 23.Which of these is a complex sentence? (a) Kabir ran fast, but he missed the train. (b) The farmer ploughed the field and sowed the seeds. (c) The farmers harvested the wheat in April. (d) We ate the cake which Grandma baked.
  24. 24.Is this sentence simple, compound or complex?
    “The tired players rested under a neem tree.”
    (a) compound sentence (b) simple sentence (c) complex sentence
  25. 25.Which of these is a complex sentence? (a) Mum bought vegetables and paid the shopkeeper. (b) The tailor stitched a new kurta for Dad. (c) Kabir must run fast, or he will lose the race. (d) The plant will grow if it gets sunlight.
  26. 26.Choose the right joining word for the gap:
    “___ Kabir was tired, he finished his homework.”
    (a) Which (b) Although (c) Because
  27. 27.Choose the right joining word for the gap:
    “Dad switched on the fan ___ it got hot.”
    (a) when (b) although (c) which
  28. 28.Choose the right joining word for the gap:
    “We stayed indoors ___ it was raining.”
    (a) because (b) although (c) who
  29. 29.Which of these is a complex sentence? (a) Priya wrote a letter to her pen friend. (b) The farmer ploughed the field and sowed the seeds. (c) I know that the earth is round. (d) The road was wet, so Dad drove slowly.
  30. 30.Is this sentence simple, compound or complex?
    “Meera cleaned her room and arranged her books.”
    (a) complex sentence (b) simple sentence (c) compound sentence
  31. 31.Is this sentence simple, compound or complex?
    “Our teacher smiled at us and opened the book.”
    (a) simple sentence (b) compound sentence (c) complex sentence
  32. 32.Choose the right joining word for the gap:
    “___ the rain stopped, we went out to play.”
    (a) When (b) Although (c) Which
  33. 33.Choose the right joining word for the gap:
    “We ate the cake ___ Grandma baked.”
    (a) who (b) if (c) which
  34. 34.Which of these is a complex sentence? (a) It was late; the shops were closed. (b) Grandma peeled the peas and cooked a tasty curry. (c) The tailor stitched a new kurta for Dad. (d) Although the sky was cloudy, it did not rain.
  35. 35.Is this sentence simple, compound or complex?
    “The lights went out; we lit a candle.”
    (a) simple sentence (b) compound sentence (c) complex sentence
  36. 36.Is this sentence simple, compound or complex?
    “It has rained every day since we came to Shimla.”
    (a) simple sentence (b) complex sentence (c) compound sentence
  37. 37.Which of these is a complex sentence? (a) The puppy barked loudly and ran to the gate. (b) The box was small, but it was very heavy. (c) The girl who sits next to me is from Kochi. (d) Priya wrote a letter to her pen friend.
  38. 38.Choose the right joining word for the gap:
    “You will catch the bus ___ you leave now.”
    (a) although (b) if (c) who
  39. 39.Is this sentence simple, compound or complex?
    “The river flows past our village.”
    (a) simple sentence (b) compound sentence (c) complex sentence
  40. 40.Choose the right joining word for the gap:
    “___ it rains tomorrow, the match will be cancelled.”
    (a) If (b) Who (c) Although

Answer key

  1. which
  2. the cat ran in
  3. simple sentence
  4. compound sentence
  5. The kite which Dad made for me is red.
  6. simple sentence
  7. since
  8. simple sentence
  9. simple sentence
  10. who
  11. The kite is red
  12. because it was cold
  13. complex sentence
  14. Grandma has lived here
  15. The boy is my cousin
  16. We stayed indoors because it was raining.
  17. because
  18. simple sentence
  19. simple sentence
  20. simple sentence
  21. complex sentence
  22. When the light turned green
  23. We ate the cake which Grandma baked.
  24. simple sentence
  25. The plant will grow if it gets sunlight.
  26. Although
  27. when
  28. because
  29. I know that the earth is round.
  30. simple sentence
  31. simple sentence
  32. When
  33. which
  34. Although the sky was cloudy, it did not rain.
  35. compound sentence
  36. complex sentence
  37. The girl who sits next to me is from Kochi.
  38. if
  39. simple sentence
  40. If

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