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.