--Who’s the man over there?Is it Mr Black?----It _____be him.He’s much taller.
Some students enjoy raising pet dogs while__ don't agree with them.
The twins have tried, but__ of them has got the chance to study abroad.
I think the skirt on the desk can't be Lucy's. _is made of- wool.
I gave my mother a bunch of flowers __ the evening of March 8.
About two _ people watch e-sports competitions and cheer on their favorite teams.