The question of drug-taking is bound to(一定要) ______ at the next conference.
—I’m scared by those piles of homework. —Don’t worry.there is much work, we’ll still have a great time.
I remember my daughter used to ask questions that girls _______ would ask.
Neither side is prepared to talk to_______ unless we can smooth things over between them.
There was nowhere to play with so much mess_______ the backyard.
A survey of opinions of experts _______that three hours of outdoor exercise a week _______good for one’s health.