1. Sonia must practise so much if she wants to take part in the marathon.
2. If you want to improve your English, you must work very hard.
3. You need not come to help them tomorrow: the work is done.
4. You need not change the whole text as the beginning is all right
5. John need not tell us the rules of the game: we know them
6. We can not afford to pay the bill. hurry if we don't want to be late.
7. It is already six o'clock. We must/can decorate a room nicely.
8. She can/must take care of your parents
9. You can stay with my brother when we are in Paris
10. 10. We can stay with my brother when we are in Paris
A) First, 5 mushrooms are cut into small pieces and mixed with two cut spring onions. Then, 100g cooked ham is cut into fine cubes. Now, mushrooms, onions and ham are mixed in a bowl. Finally, 2 tablespoons of lemon juice are mixed with 1 tablespoon of soy sauce and the mixture is added to the salad mixture. Enjoy your salad!
B) The news reporter and a camera operator are sent to investigate a news story. People are interviewed by a reporter and the interviews are filmed by a camera operator. The film is taken back to the TV studio, and the best parts of the film are chosen by the news editor. Finally, the news report is sent to televisions in people's homes and the news is watched by people all over the country.
C) My motherland is the Republic of Belarus. My country is situated in the centre of Europe. It is made up of six regions: Brest, Vitebsk, Gomel, Grodno, Minsk and Mogilev. Belarus is not washed by any seas or oceans, so it is not separated from other countries by seas and oceans. Belarus is bordered by five countries.