1. Even though she tries to hide her feelings, I can see she's pretty (upset) by the letter.
2. If you (burst) into tears, laughter, or song, you suddenly begin to cry, laugh, or sing.
3. Throughout the football game a small section of the crowd was shouting (off) cheers.
(也可能是 offensive, off-coloured)
4. The doctor will also give you a (thorough) checkup in which he will talk to you about where to have your baby and tell you how to look after yourself.
5. Will the new discoveries make research funding pour (forth) increasingly?
6. He went out for a run after having a piece of (toast) and a cup of coffee.
7. My stomach was in (knots), because I did not know what I would find.
8. The whole thing was just too (awful) to think about.
9. She played the piano as well as she could, but the sounds that came out were (tuneless).
10. Some people find it difficult to relate to teenagers;this is because they don't know that the two things teenagers need are security and a sense of (identity).
11. Jane felt moved by her parents' deep (concern), which only a week ago she viewed as her mother bugging her.
12. I don't know how we're going to get all this (stuff) into the car.
13. TV may have a negative as well as a positive (influence) on children, so we should take care to select good programs for children to watch.
14. The heat, the noise, and the smell of the other passengers (disgust) him and kept him from using the subway.
15. Some teachers devote so much time to helping their slower students that they (neglect) the brighter ones.