_ to hold a sports meeting _ yet.选择.​A.When;hasn't dec

_ to hold a sports meeting _ yet.选择.​A.When;hasn't dec he _ the book to the Alice yet.A has returned B.hasn't retur When and where to hold the meeting _ still unknown to us.A.a 选择适当形式填空Do you have a sports meeting _(two) a year? 单项选择1． Wheter or not we’ll have a sports meeting next week _ ---We are going to hold a sports meeting tomorrow If we shall have a meeting hasn't been decided yet 改错 when and where to hold the sports meeting isn't decided,为什么不 we__(hold)a sports meeting next Saturday. Check the wooden stick to _ _ that it hasn't broken _ _. when will they hold a sports meeting?could you tell me? 改被动语态:They won't hold a sports meeting next sunday.