Ex. 1
1) don’t have to
2) have to
3) have to
4) don’t have to
5) does she have to take the dog for a walk every day?
Ex. 2
Peter has to wear a uniform.
Peter doesn’t have to work in an office.
Peter has to carry a big bag.
Peter doesn’t have to work on Sundays.
Peter has to work on Saturdays.
Peter doesn’t have to use a computer.
Ex. 3
1) a
2) b
3) a
4) a
5) b
Ex. 4
1) mustn’t
2) have to
3) have to
4) have to
5) have to
Подробнее - на Znanija.com - znanija.com/task/32112981#readmore
<em />Amusement park
It is the land of enjoyment!
It is the land entertainment!
It is the land for the whole family!
We invite you to visit the best and greatest amusement
park in the world!
We are working for people's leisure and recreation!
We look forward to seeing you!
Парк
развлечений
Это
страна удовольствия!
Это
страна развлечений!
Это
страна для всей семьи!
Мы
приглашаем вас посетить самый лучший и самый великолепный парк развлечений в
мире!
Мы
работаем для досуга и отдыха людей!
Мы
с нетерпением ждем встречи с вами!
Go for a walk with the Rings now? - No, I do not. You know, that he should go to bed at three o'clock. 2 I do not stay up late, but sometimes I have 3rd glad that I did not have to finish the job yesterday