7. He / interested / buying / new / house / isn’t / a / in / . a. He isn’t interested in buying a new house. b. He isn’t buying in a new interested house. c. Isn’t he interested in buying a new house. d. He isn’t interested buying in a new house. 8. I / playing badminton / Nam / when / my friends / came / with / was / . a. I came with Nam when my friends was playing badminton. b. I playing badminton with Nam when my friends was came. c. I was playing badminton when Nam with my friends came. d. I was playing badminton with Nam when my friends came. 9. We / having / wonderful/ time / a / moment / the / at / SaPa. / are/ in a. We are having a time wonderful at the moment in Sapa. b. We are having time a wonderful in the moment at Sapa. c. We are having a wonderful time in the moment at Sapa. d. We are having a wonderful time at the moment in Sapa. 10. Could / give / me / information / ? / you / some a. Could you give me some information? b. Could me give you some information? c. You could give me some information? d. Could you give some information me?