EXERCISE 1: Use the correct form of verbs in brackets
1. In all the world there (be).......only 14 mountains that (reach).....above 8,000 meters
2. He sometimes (come)..... to see his parents
3. when i (come).....she (leave).....for DA LAT ten minutes ago
4. My grandfather never (fly).......in an airplane, and he has no intention of ever doing so
5. We just (decide)...... that we (undertake)........... the job
6.He told me that he (take) .......a trip to California the following week
7.I knew that this road (be)........too narrow
8. Right now i (attend)...... class. Yesterday at this time i (attend)...... class
9. Tomorrow i'm going to leave for home. When i (arrive)........at the airport, Mary (wait)...... for me
10. Margaret was born in 1950. By last year, she (live)............on this earth for 55 years