Cross out the unnecessary word.

1 You'd better to apply to a university in your country.
2 As long as you will book early, you won't have a problem finding a seat.
3 I wish if someone would do something about it.
4 John would rather his sister had made less noise every time she comes back from a party.
5 It's time Paul had stopped acting like a child.
6 They won't let you in unless you will wear a suit and tie
7 Unless you not ask him, he won't come.
8 Even if he offered to lend me the money, or I wouldn't take it
9 I prefer playing cards than to playing board games
10 Had if we been there, we would have offered to help
11 Emma would rather to study Medicine than Chemistry
12 If they practise hard, they may win the match​