_________ he steps on the stage, he will sing the song which madehim famous two years ago.
The last time I _______ Jack, he _______ football with classmates.
—Did you have trouble with your car this morning? — Yes, but I finally managed _______.
—Growing population resulted in growing rubbish. —There is ______that rubbish will become the major threat to human beings in future.
She will have to find some other work for she can’t ________ this loud noise any more.
—Happy birthday to you! — ______.