21. He suggests using banana leaves to wrap food instead of plastic bags.
Let’s use_banana leaves to wrap food instead of plastic bags.
22. Shall we play table tennis after school?
What about_playing table tennis after school?
23..My mother spent three hours making a dress.
It took my mother three hours to make a dress.
24. Using a computer is very simple.
It is_very simple to use a computer.
25. Learning a little English is not difficult.
It is not difficult to learn a little English.
26. We find it difficult to express our ideas in English
It is difficult to express our ideas in English.
27. It’s uncomfortable for Vietnamese women to wear Ao dai at work.
Vietnamese women find it uncomfortable to wear Ao dai at work.
28. He doesn’t have enough money to buy the computer.
The computer is too expensive for him to buy.
29.I am pleased that we shall meet again soon.
I am looking forward to meeting you again soon.
30.My brother is interested in learning English.
My brother enjoys learning English.
Chúc bạn học tốt nhá !!! :))