3) wanted / he had organized
4) didn't
know who had attacked
5) was glad
that she had found
6) he
remembered that he hadn’t rung
7) reached /he
had made
8) had
left/ he hurried
9) thought
/had quarrelled.
10) came /
he had returned
11) visited
/ he had lived
12) entered
/ had already begun
13) came /
told me that she had received
14) Where
had you worked before you entered the institute?
15) had
examined
16) remembered
that I had left
17) were
glad /I had passed
18) lay /
had left
19) opened
/ looked around and tried / had happened
20) saw /
had travelled