VIẾT LẠI CÂU 1. I regret not learning to swim when I was young.(I wish) 2. I regret buying this second-hand TV. (I wish) 3. He regretted not saying sorry to his uncle. (He wished) 4. He regretted behaving badly last night. (He wished) 5. What a pity you didn’t come to the party last week. (I wish)

`1,` I wish I had learnt to swim when I was young.

`2,` I wish I hadn't bought this second-hand TV.

`3,` He wished he had said sorry to his uncle.

`4,` He wished he hadn't behaved badly last night.

`5,` I wished you had come to the party last week.

- Cấu trúc câu điều ước loại `3` diễn tả một điều ước về một điều không có thật trong quá khứ:

S + wish (tùy từng thì, chủ ngữ) + S + had (not) + V3/ed + O

- Cấu trúc regret:

S + regret (tùy từng thì, chủ ngữ) + not + Ving + O: tiếc vì đã không làm gì trong quá khứ