Exercise 5: Chia ®éng tõ trong ngoÆc ë Present Perfect hoÆc Past simple 1. A: Did you like the movie "Star Wars?" B: I don't know. I (see, never) ………………………… that movie. 2. Sam (arrive) ………………………… in San Diego a week ago. 3. My best friend and I (know) ………………………… each other for over fifteen years. We still get together once a week. 4. Stinson is a fantastic writer. He (write) ………………………… ten very creative short stories in the last year. One day, he'll be as famous as Hemingway. 5. I (have, not) ………………………… this much fun since I (be) …………………………a kid. 6. Things (change) ………………………… a great deal at Coltech, Inc. When we first (start) ………………………… working here three years ago, the company (have, only) ………………………… six employees. Since then, we (expand) ………………………… to include more than 2000 full-time workers. 7. I (tell) him to stay on the path while he was hiking, but he (wander) …………………………off into the forest and (be) ………………………… bitten by a snake. ………………………… 8. Listen Donna, I don't care if you (miss) ………………………… the bus this morning. You (be) ………………………… late to work too many times. You are fired! 9. Sam is from Colorado, which is hundreds of miles from the coast, so he (see, never) …………………………the ocean. He should come with us to Miami. 12. Jonny, I can't believe how much you (change) ………………………… since the last time I (see) …………………………you. You (grow) ………………………… at least a foot!