Câu hỏi: My friend is ______ so she has a lot of free time.

A. singer

B. single

C. married

D. free

Câu 1: Who are all ________ people?

A. this

B. those

C. them

D. that

Câu 2: Where are _____ children? – They go to school.

A. the

B. you

C. a

D. an

Câu 3: Dan can _____ the drum very well.

A. play

B. do

C. make

D. think

Câu 4: Some animals sometimes fool their enemies __________ to be lead.

A. to appear

B. appear

C. by appearance

D. by appearing

Câu 5: Is there _____ milk in the fridge?

A. a lot

B. many

C. much

D. some

Câu 6: We know their address, but they don’t know ________.

A. their’s

B. our

C. our’s

D. ours