s say that exercise is important forhealth,but it__________be regular exercise

I am afraid no one will agree withyou.—I don’t think it ______ .

When he walks______my desk，he knocked my books and pens _____the floor．

everything to go wrong in advance, ________ youmay feel at a loss when it does.

She rubs her teeth with her finger _______ she wants to brush her teethThis is done after every meal