--“Oh, no!There isn’t any sugar left.-- ______. I’ll buy some when I go into town.
I hear someone _______at the door. Please go and see who _______ is.
“Excuse me, are you _______? ” “No, we are _______. ”
.How beautifully she sings! I have never heard _______ voice.
He is taller than _______ girl in his class.
—Do you have enough men to carry these chairs? —No. I think we need _______ men.