homework:
1.Mr Brown(teach)English here since he (graduate)from university
2.What they(do) at 2p.m yesterday? They(herd) buffaloes
3.While the boys(play) tennis,it (begin)to rain
4.You (meet) him sofar?
Yes, I already(meet) him
5.Paul often (taken) he bus to school but today he(walk)
6.Where you(travel) last summer? We (travel) to Nha Trang
7.When she (come) in,I (practise) the violin
8.What you(buy) two days ago?
I(buy) a dictionary
9.How long she(be) in Vietnam? She(be) here for 2 years
10.What you (do) at this time yesterday? I (talk) to my penpal friend
11.Jame ( not come ) to the party last night because she (be) busy
12.While I(want) for bus, I (See) an accident
has taught
graduated
were they doing
were herding
were playing
began
Have you met
have already met
takes
is walking
did you travel
travelled
came
was practising
did you buy
bought
has she been
has been
were you doing
was talking
didn't come
was
was waiting
saw