He spoke so casually, as though the problem were of little ________.
He introduced the neighbour _____ he is getting on well to me.
______,the pay isn't attractive enough,though the job itself is quite interesting.
I’m afraid he’s more of a talker than a doer, which is _____he never finishes anything.
–Have you handed in your schoolwork yet? --Yes, I have. I guess it ________ now.
He dived in the water and _____ to search for his girlfriend’s lost gold ring.