:choose three grammatically wrong sentences : 1) what a nice building! what is it? - there is a new sports centre. 2) he can't find anything in this book. 3) are there any apples in the fridge? - yes, there are red ones. 4) it's impossible to breathe in a big city because of cars and smoke from factories. 5) i've got a few money. i can by some ice cream. 6) i've know him since two years.

1) There is a new sports centre. - Правильный ответ: It is a new sports centre.
5) I've got a few money. - Правильный ответ: I've got a little money. (a few используется с исчисляемыми существительными,  money - неисчисл.)
6) I've known him since two years. - Правильный ответ: I've known him for two years.
(since = c какого-то времени, for - в течение какого-то времени)