7.Water pollution make some aquatic animals........ A. dying B. to die C. die D. died 8. The team’s success was large ..... to her effort A. because B. due C. since D. because of 9.English is an ........ language in Singapore A. office B. official C. officer D. officially

Keys

7.Water pollution make some aquatic animals........

A. dying B. to die C. die D. died

Cấu trúc: make something done 

8. The team’s success was large ..... to her effort

A. because B. due C. since D. because of

Cụm từ due to: bởi vì

9.English is an ........ language in Singapore

A. office B. official C. officer D. officially

Đứng trước danh từ bổ nghĩa cho danh từ là tính từ.

Chúc bạn học tốt!