①-Do you have anything more----,sir?

①-Do you have anything more____,sir?
-No.You can have a rest or do something else.
A.to type B.to be typed
选B 为什么不选A呢 Have sth to do 的形式为什么不适应?type不是与you构成主谓关系吗?
②【对比与第一题】
To test which foods are better for a long space journey,they had as many as 50 dishes ____in shengzhou VI.
A.to be choose from B.to be chosen from
这题为什么又不用被动态了?
③.-Were you busy last weekend?
-Very.Rather than____time playing cards as usual,I devote every effort to ____an advertisement.
A.waste;making B.wasting;making
解析上说wasting 与making对应.为什么不是waste 与 devote 对应?
④_____the right decisions_____the future is probably the most important things we will ever do in our lives.
A.Making;concerned B.To make;concerning
C.To make;concerned D.Making;concerning
主要想问一下concern的主被动态的用法...
⑤.With film ticket's prices rising,TV____over as the typical way of watching a game for the young and the old.
A.is taken B.has taken
take over 的意思是什么 不该用被动态吗?
⑥.Professor Jams will give us a lecture on the western culture,but when and where____yet.
A.hasn't been decided B.haven't been decided
为什么用单数?两个句子不应该用复数吗?像主语从句什么时候各用单复数?