A. emergency B. ingenuity C. expertise D. ours A. be worried about B. sausage C. hat D. acquisition A. layer B. harm C. colony D. reception A. erase B. hectare C. as for D. congestion A. dragon boat B. injure C. ombudsman D. premises A. skeptical B. council C. lifeboat D. prompt A. moth B. How about C. ice D. self A. cinema B. I'd like C. hurriedly D. high-handed A. paperwork B. do tasks C. Italian D. grievance A. by subway B. situated C. evade D. clutch