Câu hỏi: Last night they stayed at home and watched TV.

A. day

B. noon

C. midnight

D. morning

Câu 1: Some couples see single women as a threat to their relationships.

A. married

B. lonely

C. divorced

D. alone

Câu 2: The speaker likes to have an attentive audience.

A. neglecting

B. positive

C. active

D. interested

Câu 3: At times, this can be risky, and the keepers have been injured and one has been killed.

A. good

B. useful

C. healthy

D. secure

Câu 4: As long as you are still alive, you will definitely encounter the good things in life.

A. well

B. surviving

C. sick

D. dead

Câu 5: We know not what is good until we have lost it.

A. find

B. count

C. guess

D. learn

Câu 6: The plants and animals of the sea fall into three major groups.

A. small

B. chief

C. minor

D. main