Câu hỏi: It is very difficult for human beings fighting pollution.

A. difficult

B. for

C. beings

D. fighting

Câu 1: The Oxford English Dictionary is well known for including many different meanings of words and to give real examples.

A. well known

B. many

C. meaning of words

D. to give

Câu 2: Despite she was in her middle age, she looked very graceful and charming.

A. Despite

B. in

C. looked

D. graceful

Câu 3: In a federal form of government like that of the United States, power is divided between the legislative, executive, and judicial branches.

A. like

B. that of the United States

C. is divided

D. between

Câu 4: Mrs. Alien was concerned about me having to drive so far every day.

A. about

B. me having

C. so far

D. every day

Câu 5: Excavations in some villages on the east bank(A) of the Euphrates River have revealed(B) an ancient community that had been laying (C) under later (D) reconstructions of the city of Babylon.

A. on the east bank

B. revealed

C. had been laying

D. later

Câu 6: The police is looking for the bank robbers who stole a large sum of money from the bank.

A. is

B. looking for

C. who

D. from