11. She _______ go fishing with her father when she was young. A. used to B. is used to C. was used to D. used to going 12. It took him three weeks _______ how to swim. A. learn B. learning C. to learn D. to learning 13. The more a car costs, _______ it goes. A. faster B. the faster C. the more fast D. the more faster 14. I couldn’t go to the party _______ of a sudden cold. A. as B. because C. in spite D. that 15. After a lot of difficulties, he _______ to open the door. A. succeeded B. could C. tried D. managed
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Sinh Học lớp 12
