Câu hỏi: There are many reasons why a particular species may become endangering.

A. endangering

B. may

C. a

D. reasons why

Câu 1: He passed the exams with high scores, that made his parents happy.

A. passed

B. with

C. that 

D. happy

Câu 2: My father asked me where had I gone the night before.

A. asked

B. the 

C. before

D. had I

Câu 3: The man for who the police are looking robbed the bank yesterday.

A. who

B. are

C. robbed

D. the bank

Câu 4: Hardly did he enter the room when all the lights went out.

A. did he enter

B. when

C. the lights

D. went

Câu 5: The teacher together with his students have finished their project on time.

A. The

B. together 

C. have

D. their

Câu 6: In July of 1861, Pat Garett killed Billy the Kid in a house close Fort Summer.

A. close Fort Summer

B. of

C. In

D. in a house