are you sure be afraid用法!

are you sure be afraid用法! Are you _ the answer to the question?A.sure B.sure to be C.sure to D.sure of ------he will enjoy the trip?A do you feel B are you sure Cmake sure of D be sure 英语翻译Are you sure? Are you sure? sure .here you are. ARE YOU SURE{?}THAT? are you sure 英语翻译Are you sure? are you sure? really?are you sure? are you sure they are be sure that与 make sure that的区别________that the TVand the light are turned off when you leave.填be sure 还是make sure 为什么？ they are sure to be So be sure you are in a happy mood while eating.中文意思怎么翻译 be sure 和 in What's the matter with you you be sure you are nothing serious you _succee if you keep up your good work.a.must b.wil be sure to c.are sure to Don't be so nervous .Try it _________ and you are sure to be successful