1:   A:fill B:hears C:looks D:ends
2:    A:zone B:done C:tone D:bone
3:    A:prefer B:done C:infer D:refer
4:     A:difficult B:optional C:important D:beautiful
5 :    No reports can _the unspeakable sufering that this pandemic has caused
     A:alleviate ( làm giảm bớt nỗi đau )  B:cause C:convey D:endure
6:coming into the classroom ,the teacher saw a are _warm smiles
      A:on B:in C; of D:with
7: he has been described as the _as the  colossus of the technology world 
      A:create B:creatively  C:creative D:creator ( người tạo nên/ người sáng tạo ) 
8:it is commom knowledge that cats can see in _dark
      A:an B;a C;the D:(no article)
9:health workers are at higher risk from a novel corona virus _they come into contact with patients more often than the general public 
      A;even though B:in spite of C :in that D:because of
10:she has been always _the dream of being a vet since her dog was stolen \
     A; harboring ( ấp ủ/ nuôi dưỡng ) B:growing C:shattering D:making 
    

1.C

2.B

3.B

4.C

5.A

6.D

7.D