9. You should give clear ________ for everypractice exercise.

Tommy, why don’t you go to the party with us tonight—Thank you, John. It’s a very kind ________, but I can’t really accept it.

Theremanypeople in Paris vacation every year.

I’m sorry. I shouldn’t have blamed you for comingback later.— ________. I know you were worried about me.

We can’t do it that way — but whether it will work is ______ matter.