________Chinese culture with overseas cultures is a challenging job, but you will learn a lot from it.

_________ do you go to visit your friends?–Twice a month .

Don’t eat _____meat, or you’ll be _____ fat.

Martin Evans, a Nobel Prize winner for medicine thinks that we should never give up our dream — even when ________ think we are dreaming the wrong ones!

Can Mr King spare some time for the evening party? — If he ______, he will try his best to make it.