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16. It’s much too cold outside. You’d better ________ scarf and gloves.
A. wear B. to wear C. wearing D. wore
17. You’ve made great progress _______ your Chinese. Congratulations!
A. at B. in C. on D. about
18. Are you going to eat here _______ take it away?
A. and B. so C. or D. but
19. A pair of sunglasses ________ on the table.
A. is B. are C. was D. were
20. Mum, look! My trousers ________ too short. Can you buy me a new________?
A. is, one B. are, ones C. are, pair D. is, pair
21. My parents are pleased with me because I have __________ with English.
A. made much progress B. made many progress C. make much progress D. make many progress