Ответы
1. 1.с) I hope you all enjoy yourselves at the party.
2.e) I can't imagine myself singing in public.
3.d) Stephen, help yourself to another slice of pizza.
4.b) My brothers both hurt themselves playing football.
5.f) You don't have to do this all by yourself.
6.a) Kate spends a lot of time by herself because she's so shy.
2. 1) We have lived here since 2010.
2) When did you start learning English?
3) Maria hasn't spoken to me since last week.
4) Dad worked as a pilot for 15 years and then he retired.
5) Have you made a lot of new friends since you came to this school?
6) My parents bought me a new laptop last year.
3. 1) If you buy these apples, you will get a second bag for half price.
2) If you start reading this book, you won't be able to put it down.
3) If Dad remembers to order pizza, we'll pick it up on the way home.
4) If Anna finds her phone, she'll be home soon.
5) If Mum goes shopping today, we will have pasta for dinner.
6) There'll be eight of us if John comes home for dinner.
4. 1) Coffee is grown in brazil.
2) Millions of emails are sent every hour.
3) Mobile phones are made in China.
4) Lots of films are watched online.
5) A lot of tea is drunk in England every day.
6) The paintings are sold for a lot of money.