How rice there in the bag ?

Who’s your best friend? Is ____ a boy or a girl?—A boy. I often play with _____ after school.

Heatdoesnottravelbyconnectioninsolid,becausethesoliddoesnotmove,________. [ ]

This isn’t my T-shirt. ______ is blue.

I’ll not be Jack’s friend any more.—Don’t be angry. He’s just so , but in fact he’s good to us, you know.