We will go to the zoo if it_____(not rain) tomorrow.
问题描述：
We will go to the zoo if it_____(not rain) tomorrow.
答
doesn't rain.由if引导的条件壮语从句,主句用一般将来时的时候,从句用一般现在时.这里主句是We will go to the zoo,且从句中主语为it,所以后面用一般时的第三人称单数doesn't rain.另:在此句中,不下雨就去,表示一种...