—Where have you been? —I got caught in the traffic jam; ______ I’m here just on time.

He is _____ tearing up what he has written and beginning over again.

This argument sounds reasonable, but ___________ it’s incorrect. 

The guide told us that he would organize some business men abroad＿＿＿next week. 

The death toll of the quake in New Zealand is _____ 150, but officials say the figure won’t stand because they are still getting information in.