What action should they _____________such a thing happen again

The revolutionary system of farming, said the Israeli government spokesman, was one_____ he believed could change the face of modern agriculture.

I like Mr.Miner’s speech;it was clear and____the point.

k we’d better keep to the subject, ______we’ll waste our time．

I’m going to Shanghai to attend animportant meeting tomorrow Do you have anything __________ to your brother——Thanks a lot I’m considering how to doit