-- I’m sorry we ________ all the educational CD-ROM. Can you come next week?-- Please call me as soon as the latest one _________.
—Is that ________ elephant? —No,it’s ________ lion.
—________? —Because they are smart.
—________? —Because they are kind of cute.
We have two jobs for you.They are ________ interesting.
—Where does he ________? —Australia.