Fill in must, mustn't have to, don't have to, doesn't have to, should or shouldn't
1. They ... eat too much cake.
2. You ... eat too much salt and sugar.
3. We're going to the restaurant, so our mother ... cook tonight.
4. It's quite cold today. We ... wear our jackets.
5. You ... forget to turn off the light before you leave.
6. It's getting late. I think I... go now.
7. Boys and girls, you ... hand in your essays by Thursday.
8. Tom ... take a bus because his dad drives him to school every morning.
9. You ... tell me lies. It's just awful.
10.We... tidy up our room because our sister did it yesterday.
11. You ... smoke on board the plane.​

A. When Peter was a child, he had two drawing books. One of them was larger than the other. His elder brother bought the the largest one for him. Peter liked it better because the drawings in it were larger and simple. He drew something every day. Each newday his drawing was better than the one he had made the day before.The last page was much better than the first one.

B. After graduating from the institute Mike went to Siberia to asmall industrial town. It was difficult for him to begin his work asan engineer than he thought that it would be. He moved to a more important city than the first one. He was not successful there than before,however, and sometimes he was even unhappy. However, he was happy about one thing, he was becoming a more useful specialist.

С New York is the largest city in the US. Perhaps, with all itssuburbs (пригород), it is the largest city in the world. It is one of the most important industrial cities in the country. Some of the oldest and historic buildings are there. Some of the buildings in New YorkCity are the highest buildings in the whole world. New York City isnot only the largest city in the US; it is also the most important industrialcenter. Perhaps, the most expensive office buildings in the world are there. It has the greatest number of factories, the largest banksand post offices. It sends out many letters and receives the heaviest mail bags. It is truly the the most important business city.)))

A. When Peter was a child, he had two drawing books. One of them was larger than the other. His elder brother bought the the largest one for him. Peter liked it better because the drawings in it were larger and simple. He drew something every day. Each newday his drawing was better than the one he had made the day before.The last page was much better than the first one.

B. After graduating from the institute Mike went to Siberia to asmall industrial town. It was difficult for him to begin his work asan engineer than he thought that it would be. He moved to a more important city than the first one. He was not successful there than before,however, and sometimes he was even unhappy. However, he was happy about one thing, he was becoming a more useful specialist.

С New York is the largest city in the US. Perhaps, with all itssuburbs (пригород), it is the largest city in the world. It is one of the most important industrial cities in the country. Some of the oldest and historic buildings are there. Some of the buildings in New YorkCity are the highest buildings in the whole world. New York City isnot only the largest city in the US; it is also the most important industrialcenter. Perhaps, the most expensive office buildings in the world are there. It has the greatest number of factories, the largest banksand post offices. It sends out many letters and receives the heaviest mail bags. It is truly the the most important business city.