Câu hỏi:

Smartphones, laptops and tablets are the modern devices __ have changed the way we learn.

A.  that

B.  whose

C.  what

D.  X

Câu 1:

They say that warm sea surface temperatures help intensify tropical storms.

A. It was said that warm sea surface temperatures help intensify tropical storms.

B. It is said to help intensify tropical storms by warm sea surface temperatures.

C. Warm sea surface temperatures are said to help intensify tropical storms.

D. Warm sea surface temperatures is said to have helped intensify tropical storms.

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:

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 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:

"Don't forget to turn off the tap before you leave," Grandma said.

A.  Grandma offered me to turn off the tap before I left.

B.  Grandma suggested me turning off the tap before I left.

C.  Grandma invited me to turn off the tap before I left

D.  Grandma reminded me to turn off the tap before I left.

Câu 6:

Mary: "Sorry, I forgot to phone you last night." - Tom: "________"

A.  I have nothing to tell you

B.  Never mind!

C.  You're welcome.

D.  Oh. Poor me!