№1. Complete the sentences with the positive or negative forms of must or have to, mustn’t or don’t have to/doesn’t have to
1. Brilliant! I _ study tonight because I've finished my exams.
2. You _ use a mobile phone on a plane.
3. You can go out, but you _ be home by midnight.
4. Jo _ go to school by bus. She lives nearby.
5. We _ cook tonight. We can get a pizza.
6. She _ get up early. She's on holiday.
7. You _ study harder or you are going to fail.
8. You _drive faster than 120 km/h on the motorway.

№2. Поставьте модальные глаголы have to, has to или

ответ: 1-a) we  should not  burn  garbage.  it.            2- c) plants  growing  in the sea            3-c) greenpeace  protect  the oceans,  rivers, seas  and lakes            4-c)  we can  help the animals  if  we do not  cut wood            5-a)  we can help  the fish  if we do not  pollute the  oceans, rivers  and lakes

my best this city of st. peterburg.v it has a cafe and cinema all that i lyublyu.esche i'll be in moscow, too, there klassno.so all parties can reach the stars in the tv beauty! i love the and i advise you to go дальше сам

я пишу, чтобы претендовать на должность гид лета,которая была объявлена на этой недели в редакции "еженедельный вестник."

1. shorter 2. best 3. many 4. more modern 5. sunnier 6. happier .