英语：怎么变疑问句?

题目

英语：怎么变疑问句?
1.He can come now.
2.There is a newspaper on the desk.
可以各变几个疑问?都有哪些做主语,还有什么情况下用第三人称复数.

答案

1.一般疑问句：Can he come now?
特殊疑问句(对He)：Who can come now?
(对come):What can he do now?
(对now):When/What time can he come?
2.一般疑问句：Is there a newspaper on the desk?
（没怎么见过这样句子用特殊疑问句的）

第三人称复数就是主语是名词复数如：books,pens等等或者They,You,We等