Question

she asked,"What are you doing now?"改成间接引语

Answer 1

She asked me that what I was doing then.

一 连接词的运用
直接引语是陈述句，变为间接引语时，要用that引导，that可以省略。
如：She said, “I am happy.”
•——She said (that) she was happy.
•二 时态的变化
•1.主句的谓语动词是一般现在时，直接引语变间接引语时，从句的动词时态保持不变。
•如：He says, “it is my bag.”
•——He says (that) it is his bag.
•2.主句的谓语动词是一般过去时，直接引语变间接引语时，从句的谓语动词变化如下：一般现在时——一般过去时；一般将来时——过去将来时；现在进行时——过去进行时。

•如：She said, “It is ten o’clock.”
•——She said it was ten o’clock.
• She said, “I am doing my homework.”
•——She said she was doing her homework.
• She said, “ I will see a film. ”
•——She said she would see a film.
•注意：当直接引语表示的是客观真理，变为间接引语时，时态保持不变（一般现在时）。
•如：The teacher said, “The moon moves around the Earth.”
•The teacher said (that) the moon moves around the Earth.”

•三 人称的选用
•“一主，二宾，三不变”的原则。
•一主即当直接引语（从句）的主语是第一人称，变为间接引语时，该人称应与主句主语在人称上保持一致。
•如：He said, “I like playing computer games.”
•——He said (that) he liked playing computer games.
•二宾即当直接引语（从句）的主语是第二人称，变为间接引语时，该人称应与主句宾语在人称上保持一致。
•如：I told him, “Your coat is cool.”
——I told him (that) his coat was cool.
•三不变即当直接引语（从句）的主语是第三人称，变为间接引语时，该人称不变。

•如：Mary said, “He is a good person.”
•——Mary said (that) he was a good person.
•四 状语与指示代词的变化
• this——that; these——those; now——then; today——that day; yesterday——the day before; ago——before; last year——the year before; this week——that week; here——there.
•如：Mr. Jack said, “I am watching TV now. ”
•——Mr. Jack said he was watching TV then.

Answer 2

She asked me what I was doing then.

继续一般过去时，从句要用相应的过去时态，注意，语序是陈述句语序

Answer 3

间接引语：She asked me what I was doing then.

Answer 4

这句话变成间接引语时，时间副词now需要变为then。
She ask me what I was doing then.

Answer 5

She asked me what I was doing then.

特殊疑问句变来的宾语从句引导词是原来的疑问词，注意人称时态的变化。