我一定要抓知他Be sure to __ it

我一定要抓知他Be sure to __ it be sure to__ __ __listening to the teacher carefully in class翻译句子,原句为：课上一定要认真听老师讲 be sure of 和 be sure to be sure to do 用Be sure to、Be sure to do 、Be sure of、Be sure that 造句 be sure to do 的意思是一定要……”,那确定,确信……”怎么说? 翻译:睡觉前一定要把煤气关掉,否则要出事故的.(be sure to) 用be sure 造句：一定要锁好门! They love their daughter so much that they are ready to do everything they can __ her happiness.A:to make sure of B:to be sure of be sure to do sth. be sure to go there they are sure to be 课上一定要认真听老师讲.Be sure to ____ ___ ____listening to the teacher carefully in class. You'd better __ of the time and then we'll decide when to start tomorrow.A.be sure B.make sure make sure,be sure of ,be sure to do,for sure的区别 be sure of be sure to do 的区别· 辨析 be sure of 与be sure to do sth be sure to 和be sure of 区别和用法