The twins look the same. Mr Li find ______ hard to tell one from the other.A it B them C her D that
. 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.
. With a lot of problems ________, the newly – elected headmaster is having a hard time.
. Soon after getting off his horse, the man appeared at the second storey windows,___he could see nothing but trees.
. Tom was very angry about ________ to Mary’s birthday party.