It’s dark, Mum ___ be waiting for my return.

Over the past week a new TV show has _____ a heated discussion among many young Chinese on the Internet.

ws shocked thepublic,________ to great concern about students’safety at school

I hear you’ve had a few new football players. —Yes. But one or two had no strict until they joined our club.

__________ will the meeting start—In about ten minutes, I think.