XIV
1.When did the robinsons visit HCM city ?
2.What did she buy for her friends?
3.How was your vacation in NT?
4,Where did Lan hang the poster ?
5.Who did they eat lunch in a famous restaurant with?
6,How did they go to HN?
7,When will she bring me some more stamps?
8,Why don't they like that film?
9,How long is she going to stay with ger grandparnents?
10,How often do your children go swimming?

VIII
1.spent=>spend
2,weeks=>week
3,less=>fewer
4,to do=>doing
5,bought=>buy
6,happily=>happy
7,right
8,little=>few
9,clever=>a clever
10, />11,at=>after
12,have=>have to
13,seventeen=>seventeenth
14,going=>to go
15,little=>few