They don’t understand the problem. They won’t find a solution -If ………………………………………………………………………………… 2.Go right now or you’ll be late for the train. -You will …………………………………...............…………………………… 3.Because you speak English unnaturally, they do not understand you. -They………………….................………………………………………………. 4.Unless he phones her immediately, she won’t get any information -If ……………………………………………………………………………….. 5.Bill never does anything if you don’t tell him what to do. -Unless………………………………………………………………………… giúp mik vs

`1.`  If they understood the problem, they would find a solution.

`2.` You will be late for the train if you don't go right now.

`3.` They would understand you if you didn't speak English unnaturally.

`4.` If he doesn't phone her immediately, she won't get any information.

`5.` Unless you tell Bill what to do, he never does anything.

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`-` Cấu trúc câu điều kiện loại `1`:

If + S+ V1+ ..., + S+ will/can/should + V-inf + ...

`-` Cấu trúc câu điều kiện loại `2`:

If + S + V(quá khứ) + ..., + S+ would/could + V-inf + ...

`-` Unless = if ... not : Trừ khi