2b asking
3a say
4c to
5c wait
IV.1 played
2 sent
3 taught
4 wore
5 wrote
V.1 what time do you go to bed last night?
2 why did she buy that dictionary?
3 who did you send these letters to?
4 when did lan go to nha trang?
5 how did she go to nha trang?
VI.1 They stopped at my restaurant for a short time.
2. My mother bought the material and made a dress for me.
3 they rented an apartment next door to mine
4 this is the first time she saw a shark
5 I often wrote letters to my pen pal last year
VII.1 did you spend
2 went
3 did you see
4 saw
5 did you buy
6 bought
7 got
8 enjoyed
VIII.1 was
2 get up
3 were
4 have
5 go
6 mine
7 was
8 did
9 by
10 to use