Let's do it now,______ _______ ________(完成反义疑问句）不是Don't you吗

Let's do it now,______ _______ ________(完成反义疑问句）不是Don't you吗
Let's do it now,______ _______ ________(完成反义疑问句）
不是Don't you吗

Let's do it now,______ _______ ________(完成反义疑问句）不是Don't you吗
Let's do it now,shall we?
当陈述部分是祈使句时,疑问句要根据语气来表达
当开头是Let's时,一定要用shall we.
其余都用will you（包括 Let us）不论肯定否定
例句：
Let’s go out for a walk,shall we?
Let us go out for a walk,will you?
Let me help you,may
Turn on the radio,will you?