X. Mỗi câu sau có một lỗi sai. Hãy tìm và sửa các lỗi đó
1 With specially equipment, a diver can stay underwater for a long time
2 She ought see a doctor because she is sick
3 She must not finish her homework before going out with her classmates
5 A Frenchman, named Jacques Cousteau, invents a deep-sea diving vessel in the early 1940s
6 You must ccome back to home by 9 o'clock in the evening
7 It is very cold outside. You shouldn't close all the windows
8 My father works very hardly and carefully
9 Hung sometimess rides his bicycle careless
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