Grammar test. Choose the correct answer. 1. Helen ….. to Paris at 5:00 tomorrow morning.
a) flies b) was flying c) is flying
2. They ….. in that house for six years.
a) have lived b) are living c) live
3. It is hard to concentrate ….. your work when there is a lot of noise.
a) in b) on c) to
4. They often ….. on holiday abroad when they were young.
a) went b) go c) have gone
5. Mary ….. every day for the last two months.
a) exercises b) is exercising c) has been exercising
6. My sister works …… an insurance company.
a) to b) on c) for
7. My brother ….. to work by the time I woke up.
a) is going b) has already gone c) had already gone
8. The river Amazon ….. into the Atlantic ocean.
a) is flowing b) flows c) flowed
9. They ….. for four hours when they stopped for a rest.
a) have been driving b) had been driving c) were driving
10. Sam ….. Sue since he was five years old.
a) has known b) knows c) have known