The report implied that changes were needed.We convinced the boss to try the new restaurant.The CEO denied lying about the company's finances.The authors suggested reforming the tax code.The effect was estimated to be large.我服了之前那位答题的仁兄了,五个错了三个。不要误导小朋友了好呗~suggest 不能接to do, 只能接doing. deny也是只能接doing。