Question

[Trần Thị Thảo Uyên]

=>  They water and take great care of the trees during the first month. 

21.A. They water  and take great care in the trees during first month. 

B. They water  and take great care of trees during  first month. 

C. They water  and take great care  the trees during first month 

D. They water  and take great care of the trees during the first month. 

22.  they/ carry/ recycled bags /put/ rubbish/ in. 

          A. They carry recycled bags  put the rubbish. 

          B. They carry recycled bags to put  rubbish in. 

          C. They carry recycled bags to put the rubbish in. 

          D. They carry recycled bags  put the rubbish . 

23.  community organise/ activity/ once a month. 

A. Community organises  activity once a month. 

          B. The community organises this activity once a month. 

          C. The community organises  activity once a month. 

          D.  Community organise this activity once a month. 

Answer 1

[Hương Vy]

21 D

22 B

23 B

Answer 2

[Bùi Văn Khôi]

21. B

22. C

23. B