Помогите пожалуйста!Чтобы вдохнуть воздух,человек при помощи мышц расширяет грудную клетку.Почему воздух входит при этом в легкие?Как происходит  выдох?

Написать,сочинение на зимную тему,со словами;Пушистый снег,яркое солнце,ледяная горка,снежный городок,веселье. Помогите пажалуста,зарание СПАСИБО!!!

автобус розрахований на 31пасажира.скільки пасажирів може перевести цим автобусом за 3 рейси?

HELP ME, PLEASE!1Cross out the unnecessary words where necessary.

а)Involve using too much energy or money.

b) you should to visit the Brymouth Billiards club.

c)the price per hour is £1.50   and we will to help.

d)you improve your game. so, if you.

e)enjoy to playing billiards, snooker or pool in a

f)relaxsed setting, we suggest to trying our club.

2Fill in the correct form of the infintive or -ing form.

1)i like .... (play)  tennis.

2)I'd like .....(play) tennis with you.

3) You must......(practise) more it you want to win the race.

4)If a job is worth....(do), it's worth.......(do) it well.

5)You have to ....... (be) courageous if.

6)Tom agreed ....(meet) us at the pool.

7)I look forward to....(see) you soon.

8)She  doesn't mind... (get up) early.

9)I'd prefer.......(play) darts rather than play cards.

10) She made me.......(tidy) my room.