1. Before she went to bed, she (finish) ____________________ her homework.
2. Minh suggested (have) ______________________ a video conference this week.
3. This time next month she (go) _____________________ on a business trip to Australia.
4. It was a nice day, so we decided (have) _____________________ a party in the garden.
5. This time tomorrow we (learn) English.Do you enjoy (write) letters to your friends?
6. He has decided (install) the Internet to look for information more easily.
7. We intend (have) ______________________ a holiday in Ha Long Bay.
8. We’ll need (bring) more food and drinks for the trip.
9. You should avoid (spend) much time (play) computer games because you can lose your skills to communicate with people face to face.
10. He plans (book) an appointment with the doctor. He needs (examine) his health.
11. Our teacher didn't mind (explain) the exercise until we understood it yesterday.
12. Most people (leave) _____________________ before the volcano erupted.
13. When I arrived at the station, the train (leave)_________________.
14.After I (finish) __________ my breakfast, I went to work.
15.The trees were dead because it (be)_____________dry all the summer.
16. This exercise must (do) ______________________ carefully.