1. It's rude to eat with your mouth open.
2. Are you absolutely certain about doing it?
3. I am addicted to watching sports on TV, but I'm not really into playing!
4. Study immediately before going to sleep. You'll remember a lot more the next day.
5. We were unlucky to lose the game, we deserved to win.
6. I don't mind being alone, but it's better to be with other people.
7. What you don't want to remember, you forget (?)
8. Playing games is a fun way of improving your memory skills.
9. Experts say that it is pretty dangerous to do bungee jumping.
10. Most people are worried about losing their job, so they're trying best at working.
11. I was really so surprised to see you. I was happy to come.
12. It is impossible to succeed, if you are not ready to work hard.
B)I'd
b)Could you
c)не знаю