Last week, only two people came to look at the house, _____wanted to buy it.

Those _____ know the answer put up your hands.

----It’s thirty years since we last met． ----But I still remember the story, believe it or not, _____ we got lost on a rainy night．

If you feel tired and sick of fat food, that is ______ you have to go to the hospital for medical examination.

_____ we gave him something to eat, he would save it up for his little sister.