Biến đổi Unless = if …….not

Biến đổi Unless= if …….not.

1. If Andrew is not lazy, he will pass the final examination. (unless)

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2. John will not catch the train unless he runs more quickly. (If)

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3. The tree will die if it isn’t watered every day. (unless)

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4. Life won’t be very easy if we don’t earn lots of money. (unless)

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5. If you don’t practice more often, your English won’t be better.

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6. Jack will be dismissed if he doesn’t try to work harder.

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7.If you don't study harder,you'LL fail the next exam.
→Unless
8.If he doesn't practice writing every day,he can't improve his writing skill
→ Unless
9.Unless this man is a driver,he can't help you move by car.
→If
10..Unless you go out more often,you might fall ill.
→If
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