Put the verbs in brackets in the present simple, the present progressive, past simple or the past perfect
1. He (be)…………..ill for a long time before he (die)…………..in 1984.
2. You (be) ……………… free today? I (be) ……………. Sorry. I (have) ……………….. to do homework.
3. They (make)………a lot of preparations by the time the Games (start)……………
4. When I (come) ………………. Here last month, I (realize) ………… that my home town (change) …. a lot.
5. John (already, ask)………..for ice-cream five times by the time his parents (leave)……………..the house.
6. He (come) ………………..today?
7. When I (be) ……………….. a child, I (can) ………………… do many things with my e
8. When we (come)………………to the circus, the show (already, begin)…………….
9. I (not, know) ………………..that they were amateurs before you (mention)……….it.
10. I (not, recognize) …………………..her two minutes ago because she (change) …...........a lot.
Ai giúp em với ạ , em cảm ơn
1 had been - died
2 Are you free - am - have
3 had made - started
4 came - realized - had changed
5 had already asked - left
6 Does he come
7 was - could
8 came - had already begun
9 hadn't known - mentioned
10 didn't recignize - had changed