LÀM BÀI: EXERCISE 115.1
Vui lòng đăng nhập và đăng ký (miễn phí) khoá học (EG2) English Grammar 2 để nộp bài và xem kết quả.
Write a new sentence with the same meaning. Use unless in your sentence.
1.
You must try a bit harder, or you won't pass the exam.
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2.
Listen carefully, or you won't know what to do.
You won't know what to do .
You won't know what to do .
3.
She must apologise to me, or I'll never speak to her again.
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4.
You have to speak very slowly, or he won't understand you.
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5.
Business must improve soon, or the company will have to close.
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6.
We need to do something soon, or the problem will get worse.
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