Câu hỏi:

Choose the underlined part that needs correcting

It was in 1971 that  transatlantic supersonic transportation became commercially availability

A. that

B. B. supersonic

C. became

D.  availability

Câu 1:

Unable to remember _____, he walked around the neighborhood looking for his car.

A.  where he has parked

B.  where he had parked

C.  where to park

D.  where he was parking

Câu 2:

Electronic devices are bad for your eyes. Their radiation is very harmful.

A.  Electronic devices that their radiation is very harmful are bad for your eyes.

B.  Electronic devices which their radiation is very harmful are bad for your eyes.

C.  Electronic devices, whose radiation is very harmful, are bad for your eyes.

D.  Electronic devices, which are bad for your eyes, their radiation is very harmful.

Câu 3:

Don't put off doing your homework until tomorrow. Do it right now, _____?

A.  do you

B.  don't you

C.  will you

D.  aren't you

Câu 4:

Some modern couples organize their marriage and work out the tasks and duties, which may gradually turn their marriage into a business or ______ relationship.

A.  contracting

B.  contractually

C.  contract

D.  contractual

Câu 5:

Choose the best answer to complete each of the following sentences

Britain has accused Russia ____ poisoning the ex-Russian spy Sergei Skripal and his daughter.

A. of

B. from

C. for

D. on

Câu 6:

Read the passage and choose the best answer

Question. The phrase taken with in paragraph 2 is closest in meaning to____.

A. pleased with

B.  disappointed with

C.  attracted to

D.  affected by