There was a long queue for coffee. Having waited for 10 minutes, we _______ gave up.

 --- You've finally figured out the puzzle！--- Yeah, in a complex way, _______.

—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.

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

Running a company is not _______ a matter of hiring people — they also need to be trained.