1) The first person whom Andrew saw as he entered was his old nurse.She was sitting on the sofa.During the last five years she had greatly changed and now was looking a very old woman.
2)She is going to read the letter she has just received.
3)How long have you been waiting for me?
4)Yesterday I met a friend of mine whom I hadn't seen for a long time.
5)Ring me up at eleven o'clock,I won't be sleeping yet.
6)You will be late for the concert if you don't take a taxi
7)The sun set a long time ago, and it is beginning to get really old.
8)When I came home yesterday, my sister had already returned and was sitting at the fireplace looking throught some old photographes.
9)He (had)smoked three cigarettes and (had)looked throught all the books on the shelf,when at last he heard his friends steps approaching the door.
10)He had just approached the door, when she entered
11)He has been writing the composition for three hours and he says he will soon finish it as he is thinking over the conclusion now.
12)Hardly I went/(had I gone)out when I remembered that I had forgotten to take my umbrella.
13)Where is the baby?- The nurse is putting.
14)He said he had been working for a long time without achieving good results.
