--- Hmmm. I think I’m going to Shanghai.
--Who’s the man over there?Is it Mr Black?----It _____be him.He’s much taller.
David comes from______ European country and he is ___honest boy.
–Thank you for the present you sent me. It’s so nice.--________________.
– Alex, how long ____________ you ___________ in this school?--For three years. I’ll graduate in July.
We all know Jack Chen is a great actor, but ___________ of us remember when he was born.