—Wow! How beautiful! _________ flowers are these?—Today is Mother’s Day. They are for _________, Mum.
Hepburn is considered ____ many peoplea great woman .
They _____ some useful information to the police .
Could you tell me ___a meeting in Guangzhou next week ?
He looks good ____red while black looks good _____me.
-I think David can be the most suitable person to be our monitor, -_______. He has many strong qualities.