7 - cooks
8 - have read
9 - swam. могут придраться к результату состояния в настоящий момент Он счастлив так как проплыл..... he has swum. Но это не правильно. Настаивайте на Past Simple.
10. are
1.England - the lion (лев)
2.Scotland-unicorn(Единорог)
3.
4.<span>Wales </span>Валлийский дракон
A) if Brain has a lot of money, he'll buy a bike.
if he buys a bike, he'll ride it
if he rides it he'll fall
<span>if he falls he'll end up in hospital
if he doesn't have proper healing in hospital he'll die
</span>B) if you don't do well at school, you'll become a bad pupil.
if you become a bad pupil, you'll stay stupid
if you stay stupid you'll never have a certificate
if you don't have a certificate you will not have a job
if you don't heva a job you will die over starving
2)for
3)since
4)for
5)since ,for
6)since
7)since
8)for,since