Make on-the-spot decisions. Write your sentences (only the second part) with full verb forms, use full stops:
1.It is very expensive here. (she/not/ live/ in this country)
2. I can’t use this computer. (show you/I)
3. It’s hot in here. (open the window/I)

1.You will miss the train if you don`t take a taxi.
2. I won`t go away till you come back .
3.I`d like to know when your sister comes back to Leningrad .
4. I would like to know the day your sister comes back to Leningrad .
5. I was not sure if he would be at the meeting, but if he comes he will debate.
6. While the ladies are at their rooms, I will come downstairs and try to get you something to eat.

1. When I find Olya and bring her here, I will call you.
2. When I  find Olya and bring her here, I won`t go away, until  I get her address.
3. When I find Olya and bring her here, I will marry her when I`m twenty three at that.
4. When I find Olya and bring her here and if you kill me, I won`t miss.
5. When I find Olya and bring her here, I don`t know whether I can explain to you how it works. 

The man ... at the window is my uncle John (standing). He's rather unusual person. He's got five pets... in his house (living). One of these pets ... Greeny is a young crocodile (called). It lives in the bathroom and ... anybody but his master to come in (not allowing) The other pet is a parrot ... to speak ( taught). He says rather strange things sometimes. The other two pets are bulldogs ... at everybody... to the door of the flat (barking) (coming). It's not surprising that uncle John lives alone... by his wife two years ago when his fifth pet a large snake ... to him by a famous travellor appeared in his flat (left) (presented).