Last night Mr. Crook didn’t come back at the usual time. ______, he met some friends and Stayed out until midnight.

—Do you think attending training courses is a great help when you look for a new job?—Well, it all depends. _____, it gives me more of a chance to try.

Drunk driving used to occur _______, but now it is under control.  

As their memories decline, some old people tend to be talkative because they ______ forget what has just been said.

 David jumped _____ to get the first ______ the beginning of the sports.