Why are you so tired these days?—Well, I have ________ homework to do.

________evidence that language acquiring ability must be stimulated.

Someone is knocking at the door. Is it your brother?—No, it be him. He’s gone to Hunan.

What do you think of James?— Well,_____ his father, James___ sharing his things with others .

This isn’t _____book.________is on the desk.