By the time I arrive home tomorrow, they _________ deeply.

A. is going to sleep B. will sleep C. will be sleeping D. are sleeping

By the time...tomorrow: chia thì tương lại tiếp diễn

Question 9: If you ______ magic, what ____ you do to stop pollution?

A. have/ will B. have/ would C. had/ would D. had/ will

Câu điều kiện loại 2: S+QKĐ, S+would+V(bare)

Điều kiện không có thực ở hiện tại

Question 10: Cutting trees down can _____ to soil erosion.

A. result B. prevent C. cause D. lead

N+lead to+N: dẫn đến

Question 11: The government will build more comfortable ______ for students.

A. accommodate B. accommodation C. accommodating D. accommodator

Accommodation: nơi ở 

Question 12: ______ I were a rich man, I would live in such a luxurious palace.

A. Unless B. If C. Although D. Because

Câu điều kiện loại 2

Question 13: The librarian asked us ______ so much noise.

A. don't make B. not to make C. not make D. not making

Ask+O+(not) to+V: bảo ai đó (không) làm gì

Question 14: He wanted to know ______ I had a computer.

A. how many B. if C. whether D. B & C

Câu tương thuật: didn'tted to know+if/whether+S+lùi thì

Question 15: I didn't know what ________ until he told me to sit down.

A. did B. to do C. is done D. doing

Dịch: Tôi không biết phải làm gì cho đến khi anh ấy bảo tôi ngồi xuống

Question 16: A: Oh no, I missed our meeting this morning.

B: Don't worry. It's ______ by the way.

A. unimportant B. important C. importantly D. importance

Unimportant: không quan trọng

Question 17: A: I'm trying to move this cupboard, but it's very heavy.

B: Well, _______ you, then.

A. I'll be helping B. I'll help C. I help D. I'm going to help

Dịch: A: Tôi đang cố gắng để di chuyển cái tử li này, nhưng nó nặng quá

B: Vậy thì để tôi giúp bạn

Question 18: The government ______ the earthquake victims with food, clothes and medicine.

A. carried B. prevented C. gave D. provided

Provide+with: cung cấp

Question 19: The negative effect of cigarette smoking is enormous, ______ many people still smoke. A. but B. however C. so D. therefore

But: tuy nhiên