@nguyenngoclananhpt

1.The last time we met each other was ten years ago

⇒ We haven't met each other for ten years.

2. Have you ever played a computer game before?
⇒ Is this the first time you have played a computer game?

3. The water was so cold that the children coudn't swim in it
⇒ The water wasn't warm enough for the children to swim in.

4. He hasn't come back to his home village for over 20 years now
⇒ It’s over twenty years since he last came back to his home village.

5. That's the strangest film I've ever seen
⇒ I have never seen such a strange film before.

6. Please don't interrupt me while I am speaking
⇒ I'd rather you didn't interrupt me while I'm speaking.

1.We haven't met each other for ten years

2.Is this the first time you have played a computer game ?

3.the water wasn't warm enough for the children to swim in

4.it's ages since he last chatted with his classmates through the Internet

5. i have never seen such a strange film before 

6. I'd rather you didn't interrupt me while i am speaking.