ek hek nhờ mn nek! ----- Nội dung dịch tự động từ ảnh ----- 8. She isn't - to be in my class. A. enough age B.enough old C.age enough D.old enough 9. You must _the lesson carefully before your test. B. to lean C. learning D. learns A. leam 10. Hoa is old enough a car. A. drive B. drove C. to drive D. driving 11.We mustn't let children in the kitchen. A. to play B. play C. played D. plays 12 Mai _to visit me next week. A. is going B. going to C. is going to D. are going to 13. Bell and Watson _the telephone in 1877. B. introduces C. introduced A. ntroduce D. to introduce 14. Bao spends his free time doing volunteer work at a local A. orphanage C. hospital B. volunteer D. school