Пожалуйста посчитайте ПОЖАЛУЙСТАPut the verbs in brackets into the Present Simple or the FutureSimple

1) If Mary has a toothache, she should go to the dentist.

2) The snow will melt when the sun shines.

3) Sue will not go to the mountains until she passes her exams.

4) We will have lunch when you are hungry.

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