1.If my brother __________ come,give him this letter.

1.If my brother __________ come,give him this letter. 为什么要是give him this letter.为什么要用him 用适当的介词填空this letter is my brother if you ___ see mr.wilson,give him my regards. if you -----see mr.wilson,give him my regards. my brother goes o()to him and asks if he can play with him Give him my regard! will you give Jane this letter if you -------(happen)to see If anything ______ happen to me,please give this letter to m if my brother finishes his homework,my mother will let him p if bob____(come) back tomorrow,tell him to come to my office Give this message to him when he _______(come)back.Look.They