—Jane, Peter has got a well-paid job in a foreign company.—You mean he is much _____ now.

Chemical pollution will bring about a threat to agriculture and food chain, and ________ to human health.

—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.

She devoted herself___to her research and it earned her a good reputation in her field.

It was raining, but _________ it was a nice trip.