I suggest ……………………….. travel insurance. A.to buy B.buying C.Either could be used here Answer and Feedback Answer:B Feedback:Suggest cannot be followed by a to-infinitive. We use an ing form instead. do you want? view more test Xem thêm Share this post Some other questions you may be interested in. … your parents going to solve my problem? … your customer going to send this letter? … your friends going to lend me some money? … your best friend going to break that valuable plate? … your boss going to criticize me for my blunder? … the policeman going to find out more about that crime? … your brother going to translate it for me? … your customers going to congratulate you? … to earn more money that month? … to do it?