1 .Tuan Chau is the largest .... in Ha Long Bay
A : island
B : mountain
C : beach
2. You ... make a lot of noise in the library
A : must
B : mustn't
C : have to
3 .We .... do more exercises to say fit
A : must
B : mustn't
C : are
4 : You .... turn the music to loud
A : must
B : mustn't
C : can
1 .Tuan Chau is the largest .... in Ha Long Bay
A : island
B : mountain
C : beach
2. You ... make a lot of noise in the library
A : must
B : mustn't
C : have to
3 .We .... do more exercises to say fit
A : must
B : mustn't
C : are
4 : You .... turn the music to loud
A : must
B : mustn't
C : can
1-A
2-B
3-A
4-B