GRADE 12 - MODAL VERB - 22/01/2024

Cấu trúc nào sau đay dùng để thay thế cho Should have V3

• was / were supposed to +V

• It be possible

• Had S V3

• might have V3

Các cấu trúc nào sau đây diễn tả 1 điều gì đó thể đã xảy ra hoặc có thể đúng ở quá khứ xong người nói không chắc.

• Could have V3

• Ought to have V3

• May have V3

• Can't have V3

Cấu trúc diễn tả 1 sự việc gần như chắc chắn không xảy ra

• Must have V3

• Can't have V3

• Needn't have V3

• Shouldn't have V3

We ________ have gone away if we had enough money

• could

• must

• can

• might

He ....................... scared when he saw the snake! Of that I'm sure.

• must have been

• must be

• should be

• should have been

He spent all that money last week. He __________________ so much

• didn^’t need to spend

• shouldn^’t spend

• needn^’t have spent

• didn^’t have to spend

The grass is wet. It __________________ rained last night.

• need have

• can't have

• must have

• should have

If I had known you were in town, I ....................................... you.

• should have called

• would call

• would have called

• can't have called

Cấu trúc nào diễn tả một việc đáng lẽ không nên xảy ra nhưng đã xảy ra vì một lí do nào đó

• Shouldn't have V3

• Could have V3

• Must have V3

• Need have V3

_____ chỉ 1 hành động liên tục, kéo dài, lặp lại trong quá khứ mà nay không còn nữa.

_____ diễn tả 1 thói quen.

• used to V / be used to V_ing

• be used to V_ing / used to V

• get used to V_ing / used to V

• used to V3 / get used to V_ing