13,She doesn't have enough money, so she can't afford to buy a new car
->If she
14,hurry up otherwise you'll be punished
->If you
15,I bought his house. He is a very famous actor
->The man
16,I couldn't pay for the meal as I has left my wallet at home
->I had
17,I went to London .He had lived there when he was a boy
->I went to London
18,You might fall if you are not careful
->if you
19,you don't rest yourself, you will be ill
->unless
20,we don't have atrip to the Moon because we don't have enough money
->if
if she have noney...