Посмотрите на объявления, переведите их и вставьте в предложения don't have to/mustn't.
1.Entry possible
30 minutes
before the concert.
No late arrivals
allowed.
1 arrive half an hour early.
2.You arrive late
2.All vehicles – slow.
Drivers of large
vehicles, wait for
guard before crossing.
3. Small vehicles wait.
4. Drivers of large vehicles cross alone
3.STUDENTS!
Please be quiet –
4th-year exam
in progress.
5. Students make a noise.
6. Third-year students take the exam.
4.L I B R A RY
No talking.
Please leave books
on tables.
7. You talk in the library.
8. You put the books back on the shelves
5.SWIMMING POOL
Free swim today.
No eating.
No drinking.
9. Swimmers pay today.
10. Swimmers eat or drink by the pool.

2.вставьте слова в предложения:Does she have to has she has must mustn’t have does she
Mark: We to get up early tomorrow.
Bob: Why?
Mark: Have you forgotten? Angela (1) to move to a new flat tomorrow, and I
promised we would help her.
Bob: (2) have to move out by a particular time?
Mark: No, there’s no rush. She doesn’t (3) leave her old flat before the
afternoon, but there are lots of things that (4) to pack, so we
(5) get there fairly early.
Bob: Why (6) have to move, by the way?
Mark: She said that I (7) tell you because she wants to tell you herself, when
she sees you tomorrow.

The USA is a federal union of 50 states. The basic law is the constitution. The political system of the USA is divided into three branches: judicial, legislative and executive. The flag includes the stars and the stripes and old glory. The red stripes proclaim courage, the white - liberty, and the field of blue stands for loyalty. Supreme legislative power in the American government lies with Congress: the Senate, the upper house; and the House of the Representatives - the Lower House. Each state has its own government - State Assemblies or, Legislatures with two houses. According to the constitution of the USA, all citizens of both sexes over 18 years of age has a right of voting, but in reality the number of voters is much smaller. The main task of Congress is to make federal laws, to levy federal taxes, to make rules for trade, to corn money, to organize Armed forces, to declare war, to make amendments to the constitution or put foreign treaties into effect. The Senate is composed of 100 members. The House of Representatives has 450 members. The executive power in the USA belongs to the President and his Administration. The Presidency in the USA is the highest governmental office. President in the USA is the head of the state and the government. Vice-resident and the Cabinet assist president. The President and Vice-president are elected for a term of four years and can be reelected. President conducts foreign affairs, signed documents, appoints diplomats, Cabinet Members, federal judges with the consent and advice of the Senate.

There was one occasion in my life which I attended in - it was "The best beverage party" in 2014. I was there as a guest and despite it I was definitely surprised with a high level of organization. All people were engaged and tried themselves as bartenders. Some cocktails didn't consist alcohol, some did it. I liked Margarita cocktail and took that recipe. Было в моей жизни одно событие, в котором я принимал участие - "Вечер лучшего напитка" в 2014 году. Был я там в качестве гостя, но не смотря на это, был впечатлен высоким уровнем организации. Каждый был увлечен делом и пробовал себя в качестве бармена. Какие-то коктейли не содержали алкоголя, какие-то были алкогольными. Мне понравился коктейль Маргарита и я взял рецепт.