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

A. day

B. noon

C. midnight

D. morning

Câu 1: Keep only fish that you will eat; release the rest.

A. catch

B. hold

C. take

D. have

Câu 2: How different a picture we now have of the ocean as the sea has begun to reveal its secrets.

A. public

B. opening

C. knowledge

D. schooling

Câu 3: 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 4: Advanced students need to be aware of the important of collocation.

A. of high level

B. of great important

C. of low level

D. of steady progress

Câu 5: We can do something to save the earth.

A. kick

B. shoot

C. throw

D. destroy

Câu 6: Fish only species that are not of concern, threatened or endangered.

A. educated

B. healed

C. defended

D. brought