langtieu521 2/27/2026 10:38:51 PM

Câu 627

Why did Danny decide to enter the marathon? Dannys totally unfit.

 A. Why did Danny decide to enter the marathon, who's totally unfit?

 B. Why did Danny, whose totally unfit, decide to enter the marathon?

 C. Why did Danny decide to enter the marathon, who's totally unfit?

 D. Why did Danny, who's totally unfit, decide to enter the marathon?

Câu 628
The government knows the extent of the problem. The government needs to take action soon.

A. Knowing the extent of the problem, the government needs to take action soon.

B. The government knows the extent of the problem whereas it needs to take action soon.

C. The government knows the extent of the problem so that it needs to take action soon.

D. The government knows the extent of the problem or else it needs to take action soon.

Câu 629

He didn't notice anything. We might have been in trouble otherwise.

 A. If he noticed anything, we would be in trouble.

 B. If he hadn't noticed anything, we couldn't have been in trouble.

 C. If he had noticed anything, we could have been in trouble.

 D. If he noticed anything, we could have been in trouble.

Câu 630

The substance is very toxic. Protective clothing must be worn at all times.

A. Since the substance is very toxic, so protective clothing must be worn at all times.

B. So toxic is the substance that protective clothing must be worn at all times.

C. The substance is such toxic that protective clothing must be worn at all times.

D. The substance is too toxic to wear protective clothing at all times.

(HSA) ĐỀ 3 - PHẦN TIẾNG ANH (HS)