Соглашусь с Марией. От себя добавлю, что хорошо будет много раз послушать песенку с алфавитом на английском языке или какие-нибудь простые разговорные видео. Так у меня всё от зубов отскакивало раньше в 3 классе.
1would 2would 3practised 4could you give 5asked 6would not go 7would buy 8were 9could 10wouldn't 11 I'd get 12would go 13were 14would 15wouldn't 16'd stop 17didn't have 18studied 19would 20painted 21would 22stopped 23were 24'd call 25would 26wouldn't 27were 28would 29would do 30would you go
1.invited
2.came
3.asked
4.helped
5.decorated
6.had
7.made
8.knew
1) If people invent new fuel, cars won't polute the air.
2) When John comes, we will go to the park.
3) If he has a lot of money, he will buy a computer.
4) If you exercise more you will feel better.
5) If we are lucky we will go on holiday to the moon one day.
Я немного поправлю. все замечательно, только пропущены глагол связка и модальный глагол. И время немного не то.
Did I tell you that my school is holding a big dance next week ? We will celebrate the end of the school year. As I am a member of the organising committee, I spend most of my time after school trying to work out the details of the event. Do you have any good ideas to give me ? What about you ? What you did you do lately ? Do you still work at your dad's shop after school ? You know what ? I have just had a great idea!