There is a meeting _______ in the hall behind the teaching building this afternoonA.to be held B.held C.holding D.will be held

Perhaps there is a meeting, There is a meeting 变将来时 There is a meeting 变将来时 there is a meeting today?的过去式 _“The meeting is scheduled to begin at 7 o'clock._But ( ) a delay.A:it will be B:there'd be C:there will be D:there is为什么选择C 而不是选择A呢? There is a school meeting today.(用tomorrow改写句子) There is( )( )( )a school meeting tomorrow. There is a meeting every week.用tomorrow改写There ( ) ( )a meeting tomorrow. there is going to have a sports meeting there is going to have a sports meeting There is going to be a meeting toworrow.(同义句) there is going to be a _____(sport)meeting tomorrow 英语翻译There is a sports meeting near the forest.(翻译) there is going to be a meeting为什么不能用there is going to have a meeting 1) There is a new _ _ a _ _ bin behind the desk. 英语翻译there is now a _; this is a _ of solutes dissolved in the _. There _(be)a meeting this evening ,横线填|?为什么?语法? there is a class meeting every Monday.用next Monday改写句子 there — —a class meeting next Monday I ___ for Beijing tonight for there is _ an important meeting .I _ for Beijing tonight for there is ___ an important meeting .A.am leaving;to be B.leave;to be C.am leaving;to have D.will leave;to have请解释为什么