1 was looking, opened, came

2 had been waiting,sent, returned

3 reached,had received,had had

4 phoned,had been aching

5 arrived,was reading,had bought

Ответ:

1 ) was looking, opened, came

2) had been waiting,sent, returned

3) reached,had received,had had

4) phoned,had been aching

5 )arrived,was reading, had bought

Объяснение:

good luck!