Ai giúp với vote đủ 5 sao và ctlhn 17. That little girl was born ____________ December 24th 2007. A. in B. on C. at D. between 18. If you want to enroll for the activities for this summer, you must fill out this _________ form. A. apply B. applicant C. application D. applying 19. Let’s go _________ and see my flower garden. A. inside B. window C. indoors D. outside 20. Nam’s mother isn’t at home, so he has to cook lunch __________. A. himself B. myself C. herself D. yourself 21. He used _________ football when he was a kid. A. plays B. playing C. played D. to play 22. Mother: I can’t find my glasses. You: ……………………………….., Mom. A. Certainly. B. Can you help me? C. Let me help you D. Sure 23. Choose the word whose main stress is placed differently from the others. A. equipment B. selection C. convenient D. residents