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. 11.  That man (lose)……………the case, and he (have)……………to borrow Tom’s Pyjamas. 12.  It often (be) ………………. Hot on the summer. 13.  He (refuse)………….to go till he (see)………….all the pictures. 14.  Look! The man (run) ………………………after the truck. 15.  Before we (walk)……………ten miles he (complain)……………..of sore feet. 16.  It (snow) ………………..in winter. Now, it (snow) ………………….. 17.  By the time we (arrive)……………………..at the hall, the lecturer (make)……………….half of his speech. 18.  Before he (move)………..to London last week, Peter (live)………..in Paris for more than ten years. 19.  The boy ( want) …………………to live here. giúp mình vs ạ cảm ơn nhìu