Complete the sentences, using the correct past tense of the verb in brackets:
1, Thanh bought two loaves of bread and took them home, but his mother ( already/buy)....one.
2, He knew he recognized the waterfall. He ( be)....there before
3,By the time the policemen arrived, the thief ( go away)...
4, I felt very tired when i go home, so i (go)....straight to bed
5,'Was Tom at the party when you arrived?' No, he (go)....home
6, The house was very quite when i (get) .... home. Everybody(go)....out for dinner
7, Yesterday moring i (remember)....the answer the question Bob (ask)....me the night before, so I (phone)....him
1. had already bought
2. had been
3. had gone away
4. went
5. had gone
6. got / had gone
7. remembered / had asked / phoned