Subordinating Conjunctions Worksheet-1 - skoolon.com - Free Printable

Let's solve the worksheet step by step. The task is to fill in the blanks with the correct subordinating conjunctions from the given list:

> after, although, because, before, if, since, unless, until, when, while

We need to choose the best word that makes logical and grammatical sense in each sentence.

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1) I will go to the park ________ it stops raining.

- We are waiting for rain to stop.
- "Until" means *up to the time that something happens* — perfect here.
- ✔ Answer: until

> I will go to the park until it stops raining.
> (Wait until it stops.)

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2) Sarah likes to read books ________ she has free time.

- She reads when she has free time.
- "When" indicates time — fits perfectly.
- ✔ Answer: when

> Sarah likes to read books when she has free time.

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3) We went to the beach ________ it was sunny.

- The reason we went to the beach is because it was sunny.
- "Because" shows cause and effect.
- ✔ Answer: because

> We went to the beach because it was sunny.

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4) Tom cannot play outside ________ he finishes his homework.

- He can’t play unless he finishes homework.
- "Unless" = *if not* — meaning he can only play if he finishes.
- ✔ Answer: unless

> Tom cannot play outside unless he finishes his homework.

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5) Maria will call you ________ she arrives at the station.

- She will call at the moment she arrives.
- "When" is used for a specific point in time.
- ✔ Answer: when

> Maria will call you when she arrives at the station.

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6) Peter likes to play basketball ________ his friends come over.

- He plays while his friends are there.
- "While" refers to a period of time during which something happens.
- ✔ Answer: while

> Peter likes to play basketball while his friends come over.

*(Note: "when" could also work, but "while" emphasizes ongoing action during their visit.)*

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7) The cat will stay indoors ________ it's too cold outside.

- The reason the cat stays inside is because it's cold.
- "Because" explains the cause.
- ✔ Answer: because

> The cat will stay indoors because it's too cold outside.

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8) Sally will go for a walk ________ the rain stops.

- She will go after the rain stops.
- "After" indicates sequence: rain stops → then walk.
- ✔ Answer: after

> Sally will go for a walk after the rain stops.

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9) I will study hard ________ I want to pass my exam.

- The reason I study hard is because I want to pass.
- "Because" shows cause.
- ✔ Answer: because

> I will study hard because I want to pass my exam.

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10) David will not go to the movies ________ he finishes his homework.

- He won't go until he finishes homework.
- "Until" = *not before* — same as #4.
- ✔ Answer: until

> David will not go to the movies until he finishes his homework.

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✔ Final Answers:

1. until
2. when
3. because
4. unless
5. when
6. while
7. because
8. after
9. because
10. until

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🔍 Explanation Summary:

- Because: gives a reason (cause).
- When/While: show time; "while" for duration, "when" for point in time.
- Until: continues up to a point (not before).
- After: action happens following another.
- Unless: condition (if not).
- Although: contrast (but).
- Since: reason or time (similar to "because" or "after").

This worksheet helps students understand how subordinating conjunctions connect ideas logically and create complex sentences.

Let me know if you'd like this formatted as a printable answer key!