What did you think of her speech? — She _______ for one hour but didn’t _______ much.

Each of the studentsin the playground when the bell rang.

Hurry up, Mum. The lights are turned on. Dad has been back.—It _________ be him. He has gone to Shanghai.

He can playfootball well , but he can’t play guitar.

What’s three and two? –It’s________．