Вставить can,must,could,have to,should
1.you ... wear a seathelt while in a car.
2.we... wake up early tomorrow.
3. You... shout at the children
4. Tom ... study harder if he wants to pass his exams
5. You ... leave early today if you want to
6. You.. enter the aream
7. If it gets colder tomorrow it... snow
Заранее спасибо даю 10 б