Câu hỏi: Hardly any of the paintings at the gallery were for sale, _____________?

A. were they

B. weren’t they

C. wasn’t it

D. was it

Câu 1: They_______ time and money doing such a thing.

A. were advised not to waste

B. were advised not to be wasted

C. were advising not to waste

D. were advising not to be wasted

Câu 2: __________ you ever been to Holland?

A. Have

B. Do

C. Will

D. Are

Câu 3: Houses in Hoi An were made _________ wood and their pillars were carved with ornamental designs.

A. by

B. with

C. of

D. from

Câu 4: London is one of the most interesting city I ____________.

A. ever visit

B. have ever visited

C. ever visited

D. will ever visit

Câu 5: Hue was listed as a world cultural Heritage by UNESCO ___________ 1993.

A. on

B. in

C. of 

D. to

Câu 6: How many states are there in _________ USA?

A. the

B. a

C. x

D. an