Tìm lỗi sai trong câu và sửa lại cho đúng

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21. The boy was so boring with the film that he couldn't sleep last night.
A
в
D
22. My sister has so many homeworks to do that she has no time to go out.
A
в
D
23. If people can find out a remedy for Covid-19, we would save a lot of people.
A
в
D
24. People think that computers never do any mistakes, but in fact, they do
A
в
D
25. My sister enjoys read about wild animals and natural mysteries.
A B
D
ANCUAC E FUNCTIONS