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

A. singer

B. single

C. married

D. free

Câu 1: I send ______ a letter every month.

A. her

B. she

C. herself

D. hers

Câu 2: Those students are working very _____ for their next exams.

A. hardly

B. hard

C. harder

D. hardest

Câu 3: When do you go ________ bed?

A. to the

B. to

C. in

D. in the

Câu 4: Among my friends, Lan is the __________ of all.

A. most interestingcorrect

B. more interesting

C. so interesting as

D. as interesting as

Câu 5: Claude is ________.

A. a Frenchman

B. a French

C. Frenchman

D. French man

Câu 6: __________ wife doesn’t like going to the movie.

A. her

B. their

C. his

D. its