Ex 1. Choose the most appropriate answer. 1. My teacher suggested I _____ harder to pass the exam.     A. studies B. study   C. studying 2. The professor suggested he _____ the research before March.     A. summit    B. summiting   C. summits 3. Her leader suggested _____ on time.     A. being     B. be     C. is 4. Linh suggests they _____ a meeting every week.     A. should have   B. have  C. Both A &B are correct 5. The coacher suggested that they _____ a Facebook group.     A. have    B. has  C. having 6. Her parents suggest she _____ married as soon as possible.     A. get  B. gets  C. got 7. We have suggested _____ to London for this winter vacation.     A. going    B. go     C. should go 8. My older brother suggests that I _____ tennis to have good health.     A. should play  B. playing  C. plays 9. We suggest _____ a postcard to our grandmother.     A. send    B. sending C. sent 10. It’s so cold outside. We suggest _____ the window.     A. should close B. close C. closing