Tìm lỗi sai và sửa

6. He (is always complaining) (noisy) about their (living) condition (in this town).
7. (They asked) me (how) (did my brother go) (to work).
9. The girl (talked) to (me) last night was (really) (beautiful).

11.Vietnam’s Nguyen Tien Minh won the 2012 Yonex Chinese Taipei Open championship
after beating Tien Chen Chou of Taiwan in ……… sets 21-11, 21-17 on Sunday.
A. long B. big C. straight D. neutral

12. The teachers have had some problems ............... return the papers to the students.
A. to decide when to B. deciding when to C. deciding D. deciding when