Câu hỏi:

What is the most well-known __________ invention in the 19th century?

A. scientist

B. scientific

C. science

D. scientifically

Câu 1:

Before he did his homework, he __________ a TV show.

A. watches

B. had watched

C. watched

D. is watching

Câu 2:

The city/ built/ on/ area/ of/ thirty square kilometers.

___________________________________________________________

A.

Câu 3:

The children are looking forward __________ the parade.

A. to see

B. seeing

C. to seeing

D. seen

Câu 4:

Playing badminton __________ so interesting that we play it three times a week.

A. are

B. be

C. is

D. has been

Câu 5:

Find and correct the mistakes

We are looking forward to seeing you on April.

A. are

B. looking

C. seeing

D. on

Câu 6:

Some people believe that aliens are just __________ creatures.

A. imagine

B. imagining

C. imaginative

D. imaginary