----- Nội dung dịch tự động từ ảnh -----
1. We couldn't solve the problem until our teacher arrived.
→Not until
2. He was delighted to receive his aunt's letter.
→ He was delighted that ........
3. They will show the time machine to the public when they finish it.
→The time machine .....
4. That's the strangest film I've ever seen.
→ I've never ..
5. The man was not able to go on an expedition to the Middle East because of his age.
→The man was too ....
6-"You'd better not lend that man any more money, Mary" - said John.
→John advised..........
7. Thinking of making toys from used paper was his interesting idea.
It's interesting that
B. He hasn't come back to his home village for over 20 years now.
It's........
. She doesn't play badminton well and I don't, either
Neither she........
D. The last time we met each other was ten years ago.
- We haven't...........