Modal verbs

Nói về khả năng của ai đó trong quá khứ, sử dụng:

• can

• could

• should

• will

Sau động từ tình thái, động từ ở dạng:

• to V

• V nguyên thể

• Ving

• Vs/es

Câu nào khả năng mưa xảy ra cao nhất

• It may rain.

• It can rain.

• It must rain.

Đâu là bán động từ tình thái?

• must

• have to

• can

• may

Chọn những động từ tình thái

• may

• might

• dance

• should

You __________ smoke here. It is not allowed.

• mustn't

• can

• should

• don't have to

When Tom was a child, he __________ very fast.

• can run

• could runs

• cans run

• could run

You ________ bring your umbrella. It's raining outside.

• mustn't

• can't

• should

• may

The house is tidy now. You _____________ clean it.

• mustn't

• don't have to

• mayn't

• have to

You look tired. I think you _________________ take a break.

• can't

• could

• might

• should