用 up to now 造句

用 up to now 造句 up to now 造句 till（up to ）now 的用法及造句是? 用be up to造句 用 up to 多达 造句 up till now/up until now/up to now 用up to now造个小句子 1.up to now 用add up to怎么造句啊? 用come up to someplace造句 come up to 造句 move up to造句.