Выберите подходящий модальный глагол. 1) i’m going to the theatre tonight. what (should / must) i wear? 2) you (mustn’t / needn’t) touch the dog. it’s dangerous. 3) it’s a secret. you (mustn’t) tell anyone what i said. 4) you (shouldn’t / needn’t) wash up. mother has done it. 5) do you think i (have to / should) learn another foreign language? 6) you (needn’t / shouldn’t) play computer games so much.

1) should
2) mustn't
3) mustn't (не написали другой вариант, но предполагаю, что там было shouldn't)
4) needn't / don't need to (needn't - более строгая форма)
5) should
6) shouldn't

How important is your appearance? Although everyone wants to tf good-looking, are beautiful people always happier people? For example, must be a problem to be a really beautiful woman, because some men ma: be more interested in looking at you than talking to you.
   They think of you as a picture rather than a person. There are also some people who think that women who are exceptionally pretty and men who are particularly handsome must be stupid. They believe that only unattractive people can intelligent.
   On the other hand, no one wants to be really ugly, and have a face that nobody wants to look at; and no one wants to be plain either — that is to b neither attractive nor unattractive, and have a face that is easily forgotten.
   Being attractive is like being rich — it can help you find happiness, b it doesn't always make you happy. So maybe the best thing is to try to be interesting person. For interesting people have interesting faces, and interesting faces are almost always attractive.

1. Когда в России весна, какое время года будет на юге Африки? осень
2. Когда у нас лето, какое время года будет в Канаде? лето
3. От чего зависит угол падения солнечных лучей на земную поверхность? от широты и времени года
4. Почему солнечные лучи, попадающие на земную поверхность под разными углами, приносят разное количество света и тепла? разное количество энергии, попадающее на одинаковую площадь поверхности
5. Отечественная война 1812 года началась 24 июня, а Великая Отечественная война - 22 июня почти в один и тот же день? 1941 г.