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:

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 2:

Face ID, which is an Apple's security technology for iPhone X, permits users _____ their devices just by looking at them.

A.  unlocking

B.  unlock

C.  of unlocking

D.  to unlock

Câu 3:

Choose the underlined part that needs correcting

Question 17. Some of my classmates spend most of their spare time to surf the Net.

A.  Some of 

B.  most of 

C.  spare

D. to surf

Câu 4:

Read the passage and choose the best answer

Question. Jean _______.

A.  served in the military

B.  had a daughter

C.  lived in Korea for fifteen months

D.  got married when she was a student

Câu 5:

The doctor told him not to talk during the meditation.

A.  He has been told by the doctor not to talk during the meditation.

B. He was told by the doctor not to talk during the meditation.

C.  He is told by the doctor not to talk during the meditation.

D.  He was being told by the doctor not to talk during the meditation.

Câu 6:

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