苹果电脑常用技巧:用'to be'造句

用'to be'造句 用be going to 造句 用be to do sth造句 用'took To造句 用'will be'造句 用be eager to do sth.和be willing to do sth.造句 用'to as before'造句 用'was to was'造句 请用'took to "造句 请用'went to "造句