When I was in trouble, my friends often ___ me a lot of help.

What          her most was that nobody had even bothered to tell her about the changed timetable. 

They have________signs in some places to remind (提醒)the visitors not to step on the grass.

Nowadays many parents want to have their kids ____ to as much art and culture as possible.

        what their friendships are based upon, the important thing to remember is          both of them are friendships.