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:

Read the passage and choose the best answer

Question: Before Jean's father passed away, her mother used to _______.

A. be a housewife

B. support the family alone

C. work outside the home

D. work as a secretary

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:

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 4:

Choose the word which is different from the others in the position of the main stressed syllable

A.  communication

B.  responsibility

C.  interviewee

D.  economic

Câu 5:

I deeply regret ____ to her so severely last night. She was badly hurt.

A.  to speak

B.  being spoken

C.  having spoken

D.  to be speaking

Câu 6:

Choose the word /phrase that is CLOSEST in meaning to the underlined part in each sentence below

The USA is one of the most culturally diverse countries in the world.

A. similar

B. identified

C. alike

D. varied