Tìm lỗi sai

4. Are they many students in your class?
A. they                        B. students      C. in     D. your
5. There are two bookshelf in my sister's bedroom.                                           .
A.are            B. bookshelf           C .my                        D. bedroom
6. You must taking off your shoes before entering this room.
A. taking               B. your                   C. before                     D. this
 
7. How height is the PETRONAS Twin Towers?
A. How      B. height           C.the                                        D. Towers
 
8.Hambledon is the prettier village in England.
A.is     B.the      C. prettier                   D.in
9. My brother often spends a hour playing sports after school.
A. spends                  B. a                       C. sports            D. after school
10. The cat is among the lamp and the bed.
A.cat       B. among                       C.and                     D.the
Đề bài:tìm lỗi sai