3 Write sentences using the first
conditional and if or unless.
If you arrive (you / arrive) early,
will you save (you / save) me a seat?
1
(the website / not open)
(you / have got) the
password.
2 Please
(you / call me)
(you / find) my wallet?
3
(my parents / not give)
me any pocket money
(1/pass) my exams.
4
(it / rain),
(we/ not play) football in the park.
5
(you / practise) more,
(you / not get) into the
team.
6 -
(1/ not call) you
(we/get) home really
late. I won't want to wake you.
7
(more people / vote) for
her this time,
(she / lose)
the election.
8
(what / happen) to
Chelsea
(they / not score)
enough goals?​

I don't like to get up early, so my ideal school starts at 10 o'clock. Students would studied only those subject that their interested in. Students should treat each other with respect. Teacher listen to student's opinion and understand student's problems. 
Discipline should be strict but it shouldn't be very severe. Students go to school five day a week. I think that students should have a school uniform, nice and comfortable.
There would be school clubs, such as basketball, photography, drama, dances and other. It would be also nice to have a school radio.
This is my ideal school.

2). Why do people prefer fast food? Firstly, it is a good chance to have a snack when you do not have enough time. This food is cooked very fast and you don`t need to wait for a long time being hungry. Secondly, fast food is not expensive and you can buy it almost everywhere. If you want to eat you don`t have to pay a lot of money for it. Thirdly, fast food is tasty and nourishing.

Перевод :

Почему люди предпочитают фаст фуд? Во-первых, это хорошая возможность перекусить, когда у тебя нет достаточно времени. Эта еда готовится очень быстро и вам не нужно ждать долго и быть голодными. Во-вторых, фаст фуд не дорогая еда и вы можете купить ее везде. Если ты хочешь кушать, тебе не надо платить много денег. В-третьих, фаст фуд вкусна и питательна.

1). You should be working. (ты должна работать).

You should sleep well.(ты должна хорошо спать).

You should be here. (тебе нужна быть здесь).