Exercise 4: Complete the sentences with the correct form of the verbs in brackets.
1. It (be) ___________ a fact that smartphone (help) ___________ us a lot in our life.
2. I often (travel) ___________ to some of my favorite destinations every summer.
3. Our Math lesson usually (finish) ____________ at 4.00 p.m.
4. The reason why Susan (not eat) ____________ meat is that she (be) ____________ a vegetarian.
5. People in Ho Chi Minh City (be) ____________ very friendly and they (smile) ____________ a lot.
6. The flight (start) ____________ at 6 a.m every Thursday.
7. Peter (not study) ____________ very hard. He never gets high scores.
8. I like oranges and she (like) ____________ apples.
9. My mom and my sister (cook) ____________ lunch every day.
10. They (have) ____________ breakfast together every morning.