1.had decided to give up..began to carry..preventing
2.has been driving
3.has just finished..has been looking..received..doesn't want..had had..left
4.had learnt..started
5.we are recording
6.I was getting up..took
7.had had..got
8.left..hasn't written
9.have been living..had started
10/came..had studied
haven't had
12.was built..have been made
13.came..was being typed