Времена группы Simple, Continuous/Progressive, Perfect Continuous/Progressive,
Perfect.
1.
It’s the first time I (to go) through
Customs control.
2. -How
long she (to learn) French?
-For 7 years.
3. -You
(to pass) your English exam yet?
-No, but I (to try) several times
already.
4.
How often you (to go) to the swimming pool last month?
5.
They (to take) part in the talks from 10 to 12 o’clock yesterday.