Choose the correct answer

----- Nội dung dịch tự động từ ảnh -----
20. She didn’t say a word and left the room.
21. She left the room without saying a word.
22. She left the room saying a word.
23. My teacher doesn’t allow us ____________ while he is explaining the lesson.
24. We have plenty of time. We needn’t _____________.
25. I promised ____________ on time. I mustn’t be late.
26. Mary and I are looking forward ____________ you.
27. I’m sure that he knows ____________ this new machine.
28. Psychiatrists and doctors have failed ____________ people not to drink.
29. The students are used to ____________ in the school library.
30. Our room needs ____________ up.
31. Mercury’s low gravity makes you ____________ very light in a spaceship.
32. “Was the test long?” “Yes, John was the only one ____________ it.”
33. A lot of needs ____________ to the house before anyone can move in.
34. It is about time you ____________ harder for the next exam.
35. If he really doesn’t feel like ____________, now I suggested that he should go out for some fresh air.