làm ơn giúp mình với Exercise 1: Choose the most suitable option to complete the sentence. 1. ….…… only three hours, I can hardly focus on my work. A. Having slept B. was slept C. slept D. sleeping 2. ….……. up late is harmful for skin. A. Staying B. to stay C. stayed D have stayed 3. ….……. from so much trouble in the life makes her more and more mature than before. A. Suffering B. was suffered C. has suffered D. suffered 4. ….……. this movie last week, I still wanted to see it again. A. Having seen B. had seen C was seen D. seeing 5. Mary is the cleverest person in the classroom. She is always the first person ……… the question. A. To answer B. answering C. has answered D. answered 6. Her boss caught him ………. privately in the working time, so he was fired. A. Speaking B. spoken C. to speak D. was speaking 7. After complete the plan, we had a vacation in Hawaii. A B C D 8. This is the most embarrassed problem that I have ever seen. A B C D 9. Having lived in city for ten years, she is used to stay up late. A B C D 10. Dan appears ………. some weight. Has he been ill? A.Having lost B. having been lost C. to have lost D. to have been lost 11. Are you sure you told me? I don’t recall ………. about it. A.Having told B. having been told C. to have told D. to have been told 12. Tom made a bad mistake at work, but his boss didn’t fire him. He is happy about ………. a second chance. A.Giving B. having been given C. to have been given D. to give 13. ….…….. the bottles, Mike poured the drinks for everyone. A.To open B. to have opened C. being opened D. having opened 14. The painting was beautiful. I stood there ………. it for a long time. A.To admiring B. admiring C. admire D. having admired 15. A plane with an engine on fire approached the runway. …….. was frightening. There could have been a terrible accident. A.Watch it landing B. Watching it land C. To watch it to land D Watching to land it 16. I’ve just heard that there’s been a major accident that has all of the traffic tied up. If we want to get to the play on time, we’d better avoid ………. the high way. A.Having taken B. take C. to take D. taking 17. Did you ever finish ………. the office for that new client of yours? A.To design B. designing C. designed D. having designed 18. Mr. Lee was upset by ………. the truth. A.Not having been told B. us not to tell him C. He hadn’t been told D. being not told 20. ……….. in restaurant as often as they do is very expensive. A. Being eaten B. having eaten C. having been eating D. eating 21. Jack made me ………. him next week. A. To promise to call B. to promise calling C. promise to call D. promise calling 22. ………. all the papers already, Sarah put them back in the file. A. To have photocopied B. to photocopy C. Photocopying D. having photocopied 24.George mentioned ……… in an accident as a child, but he never told us the details. A. Having injured B. having been injured C. To have injured D. to have been injured 25. although we felt cold, we kept walking. A. Despite feeling cold, we kept walking B. however we felt cold, we kept walking C. Felt cold, but we kept walking D. we kept walking even though feeling cold 26. It is good exercise to walk a mile a day. A. For walking a mile a day is good exercise C. Good exercise is for walk a mile a day B. In order to walk a mile a day is good exercise D. Walking a mile a day is good exercise