21. Will you take .....................making models in the future? A. up B. for C. of D. in 22. You should think of .......................the volunteer activities in your community. A. taking in B. taking part in C. participating D. making 23. She finds listening to music..... …….., so she spends most of her free time taking care of her garden. A. is interesting B. interested C. interesting D. is interested 24. Jim thinks arranging flowers is more boring than ………………… stamps. A. buying B. collecting C. swimming D. writing 25. Eating too much …………………. will be harmful for your health. A. vegetables B. junk food C. healthy food D. fresh food 26. Do you think that playing outside all day will make you get ………………….? A. a sore throat B. a toothache C. sunburn D. a cold 27. You should be careful with …………………. you eat and drink. A. what B. who C. why D. when 28. If you eat that strange food, you may get a/an …………………. A. backache B. allergy C. fever D. temperature 29. If you follow a balanced diet, you will have a healthy …………………. . A. life B. style C. house D. line 30. Eating …………………. drinking healthy things will keep you fit. A. or B. although C. but D. and 31. They / the / enjoy / of / taking / sunset. / really / photos / (Arrange the words to make a complete sentence.) A. They really enjoy taking photos of the sunset. B. They enjoy really taking photos of the sunset. C. They really enjoy taking the sunset of photos.