2 keri was angry. She had been waiting. .
3 andy was relieved to hear that he has passed the exam
4 i was walking home when i saw paul
5 Brian learnt...
6 they hadn't visited. ..
7 i was watching. .
8 Jason had been thinking. .
9 i bought the dress because i wanted..
10 the little boy was crying because he had lost. .
11 Graham had been working,..
12 pam opened. .
13 lucy wrote. .
14 it had been raining. .
15 sue was smiling ...
1 Have been cooking
2 have you ever been..
3 no, it had closed. .
4 no, l lived..
5 yes, i had been trying. .
6 no, he is a meeting. .
7 i went..
8 my keys. I have lost. .
9 yes, they have been. .
10 i am tried we have been walking. .
11 what have you bought. .
12 what are you leaving. .
13 yes, she has been doing. .
14 while i was watching. .
15 yes, i am going to..
16 i was having. .
17 yes ,but i was nervous because i hadn't flown before