Arrange the following words/phrases into complete sentences using the past perfect tense

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Exercise 5: Arrange the following words/phrases into complete sentences using the past perfect tense.

1. She / never / see / snow / before.
→ She had never seen snow before.

2. By the time / we / arrive / at the cinema, / the film / start.
→ By the time we arrived at the cinema, the film had started.

3. John / finish / his homework / by the time / his friends / come / over.
→ John had finished his homework by the time his friends came over.

4. Before / she / leave / the house, / she / check / all the doors / twice.
→ Before she left the house, she had checked all the doors twice.

5. They / not / go / to bed / until / they / finish / watching / the movie.
→ They did not go to bed until they had finished watching the movie.