Выбрать правильный вариант: 1.you must/can drive slowly through the park. 2. you mustn't/can't litter.take your garbage with you! 3.you can/have to keep your dog on a leash. 4.you can/can't fish everywhere - only in certain areas. 5.you mustn't/don't have to feed animals. it's forbidden. заранее большое !

1.You MUST drive slowly through the park.
2. You MUSTN'T litter.Take your garbage with you!
3.You HAVE TO keep your dog on a leash.
4.You CAN'T fish everywhere - only in certain areas.
5.You MUSTN'T feed animals. It's forbidden.

My brother is fluent in German. He graduated from the German department of the university two years ago. 6. When will you prepare for the exams? How many exams do you have? When will you take the first exam?
How could you make such gross errors in your grammar work? You missed three articles, made several mistakes in the times and made many spelling mistakes. 9. I know that English lacks fluency. - You must deal with the systematically and persistently. And you work through your sleeves and you go to the language laboratory once every two weeks. You can not catch up with the group and you can fail in the language test.

try not to miss a single lecture on Russian literature. They are very interesting, and I always outline them 14. We do not know if we will have to take an examination in the Latin language during the winter session. 15. I love English. The longer I study and use it, the less, I think, I know it. I read hundreds of English books, translated six to seven books into Russian, delivered lectures throughout England, and then went to a friend of the journalist and asked: "Listen, how is the word" director "still pronounced? 16. Anya! What kind of evaluation did you get for the composition? -well, and what? -I got "excellent".

Complete the letter with the prepositions in , from , of , for or with if necessary. 
It was si nice to hear .. you! i would like to tell you ...of my weekend. last sunday i went to visit ... my grandma ... my parents. we missed ... her very much. she lives ..in . the country in her own house. she was very glad to see us. i took a lot ... of  oictures ..from. my family and ... myself. .in.. the evening we made a fire and sang old Russian songs. when you come here ... next time we`ll visit ... my grandma ..with. you. please write me , of... your weekend. 
Best wishes ..from. us all.