Russia is the largest country in the world. it borders 18 other countries. moscow is the capital of russia. this city plays a significant role in the country’s life. saint petersburg is the second largest city. people of different nationalities live on the territory of russia. russian is the state language. however, there are a lot of people speaking various dialects. approximately half of the territory of the country is covered with forests. its flora and fauna are quite diverse. russia is agricultural and industrial country. russia has a developed economy with enormous natural resources, particularly natural gas and oil. russia is one of the leading countries in the space industry. russia is the country with great cultural heritage. there are historic and cultural monuments nearly in every city and town. россия является самой крупной страной в мире. она граничит с 18 другими странами. москва – столица россии. этот город играет значимую роль в жизни страны. санкт-петербург является вторым крупнейшим городом. на территории россии проживают различные национальности. является государственным языком. кроме того, есть много людей, которые говорят на различных диалектах. примерно половина территории страны покрыта лесами. животный и растительный миры достаточно разнообразны. россия является аграрно-индустриальной страной. в россии развитая с богатыми природными ресурсами, страна особенно богата природным газом и нефтью. россия является одной из ведущих стран в космической промышленности. россия – страна с богатым культурным наследием. и культурные памятники есть практически в каждом городе.
1. I can stay in bed tomorrow morning because I don't have to work. 2. Whatever you do, you mustn't touch that switch. It`s very dangerous. 3. You mustn't forget what I told you. It`s very important. 4. We don't have to leave yet. We`ve got plenty of time. 5. Ann was feeling ill last night. She had to leave the party early. 6. I had to go to the bank yesterday to get some money. 7. The windows are very dirty. I must clean them. 8. The windows aren`t dirty. You don't have to clean them. 9. We arrived home very late last night. We had to wait half an hour for a taxi. 10. These cakes are very nice. You must have one. 11. We don't have to take an umbrella. It`s not going to rain.
2. Whatever you do, you mustn't touch that switch. It`s very dangerous.
3. You mustn't forget what I told you. It`s very important.
4. We don't have to leave yet. We`ve got plenty of time.
5. Ann was feeling ill last night. She had to leave the party early.
6. I had to go to the bank yesterday to get some money.
7. The windows are very dirty. I must clean them.
8. The windows aren`t dirty. You don't have to clean them.
9. We arrived home very late last night. We had to wait half an hour for a taxi.
10. These cakes are very nice. You must have one.
11. We don't have to take an umbrella. It`s not going to rain.