What ________ his classmates _________ now ?A.is , doing B.are , doing C.do , doing
I want _______ a map of China .
Why are you looking at _______like that?
I get up _______ about seven fifty -five .
---Is this computer ______________? ---No, it’s not _____________. It’s my _____________.
Here’s a letter ___________ Kate. She’s ill __________ home.