Exercise 10.Complete the sentences. Circle the correct answers, a, b or c.
0 It___ here almost every day.
A) is raining b) rains c) had rained

1.I realized I___ my keys after I left the house.
a) forgot b) have forgotten c) had forgotten
2.____we started eating, the telephone rang.
a) as soon as b) then c) while
3.Tom dropped his mobile phone while he____ for the bus
a) ran b) was running c) had run
4.How long___Daniel?
a) have you been knowing b) do you know c) have you known
5.When ___Britney Spears in concert?
a) have you seen b) did you see c) were you seeing
6.You look really tired! What_____?
a) have you been doing b) did you do c)were you doing
7 .When we got to the cinema, David_____ the tickets
a) had already bought b) has already bought c)already bought
8. You_____do your homework now!
a) would better b) had better c ) ought
9. What____ ?-I` m an engineer.
a) are you doing b) did you do c do you do
10.We should leave now as____ late.
a) it`s getting b) it gets c) it got