.Look! It _____be your uncle .—-It_____ be him . He has gone to Xi’an.

Maggie and Stella _____new here. They ____listening to music.

I don’t know if it ______ tomorrow. If it ______, we’ll go out for a picnic.

What a smart and hard-working boy he is!—Right. ________ a possibility that he will win the first place in the competition.

Last year, I visited a chemical factory in Baise, there are about _____ workers in it.