_____ do you think will teach us math next term?
. What surprised me was not what he said but _______ he said it.
. —Sorry to hurt you. —_______. You didn’t mean to, did you?
. Tom joined a dancing group but didn’t seem to , so he left.
. Your brother__________be hungry now.-----he had lunch only two hours ago!
. AIDS is said________the biggest health to people in that area over the past few years.