Question

1.____ is in the room , are they?

用（something,anything,nothing,everything,anybody,everybody,somebodt,nobody)填空
2.We tired ____ ,but ____ worked.
单项选择
1-Everyone is here today, _______?
A.isn't it B.isn't he C.are they D.isn't everyone
2Everything goes well,_______?
A. is it B.isn't it C. do they D. doesn't it

Answer 1

1.nobody is in the room ,are they? 反义疑问句的回答是肯定的，所以前面一部分用否定的，从nothing和nobody中选，在房间里选人更适合。
2.We tired everything ,but nothing worked.后面填nothing是肯定的，前面为什么填everything而不填anything呢？everything强调的是整体，所有，一切，而anything强调的是个体，每一个。所以填everything更好，更能体现我们一切能做的都做了，尽力了。
1.选择B.isn't he.主语不定代词指的是人时，附加疑问句主语在庄重正式的语境中才用he的，一般回答不定代词时都用 aren't they，但本题中只有isn't he.
2.选D.主语不定代词指代物时，附加疑问句主语用it.

Answer 2

1. Nobody
2. everything ; nothing
1. A(it 指代Everyone is here一事。)
2. D(go为实意动词，反义应用do)