Câu hỏi:

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 1:

Sometimes at weekends, my father helps my mom with_____ meals.

A.  preparing

B.  making

C.  keeping

D.  arranging

Câu 2:

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 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:

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 5:

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

Câu 6:

Choose the sentence that best combines the two given

He died in 1960. He received the bravery award in 1970.

A. After his death, he received the bravery award in 1970.

B. He died in 1960 so he received the bravery award in 1970.

C. Before his death, he received the bravery award in 1970.

D. Because he died in 1970, he received the bravery award in 1970.