Choose the correct variant:

1.

have been swimmуing

have been swiming

have been swimming

2.

have be studying

have been studyeing

have been studying

3.

has been playeing

has be playing

has been playing​

1.have been swimming

2.have been studying

3.has been playing

chose the right answer.

1

1.your flight is at time.

  c)at

2.we arrived london two days ago.

  b)in 

3.don't borrow friend.he hasn't got much.

a)from 

4.i've lent my .  

a)to 

5.i caught a cold friends.they hid my jacket and i had to go out without one.

  c)of 

6.my father smokes,but he wants to get this bad habit.

b)of 

2

1.mum learn to drive a car.her new job is in another town.

  c) has to

2. any sharp objects in their hand baggage.

a)can

3. the area code before this number.

  c)must

4.i'm busy today. go to the post office instead of me?

a)can 

i introduce myself? i'm edward steel.

a) may 

6.if the picks up the phone, tell her anything.she'll be upset.

  c) mustn't 

7.phone me tomorrow. hopefully, help you.

  b) will be able 

8.will i have to come tomorrow? -no, .

a) mustn't 

9. english.she lived in england for five years when she was a teenager.

  b) can't 

everyone agrees that unless tiger population is protected ,they will become extinct.if it were not the efforts made by international campaigns the extinction would already have become a fact.it is time to cooperate and help to animals otherwise the future will be sad.supposing there were no tigers left in the world: how would we all feel? !