怎么把疑问句、祈使句的直接引语变为间接引语

1.一般疑问句:直接引语如果是一般疑问句,变为间接引语时,要用连词WHETHER 或 IF 引导.主句中的谓语动词是SAID时,要改为ASKED.没有间接宾语的,可以加上一个间接宾语(ME,HIM ,US 等).例句:
(1)He said,"Are you interested in English?" He asked (me) if I was interested in English.
(2)He said,"Did you see him last night?" He asked (me) whether I saw him last night.
2.特殊疑问句:直接引语如果是特殊疑问句,变为间接引语时,仍用原来的疑问词引导."What can I do for you?"he asked me .He asked me what he could do for me.
3,转换祈使句时,要将祈使句的动词原形变为带TO 的不定式,并在不定式的前面根据句子的意思加上TELL,ASK,ORDER等动词,其句型是:tell/ask/order someone (not)to do sth.例句:
"Make sure the door is shut,"she said to her son. She told her son to make sure the door was shut.
"Don't smoke in the room,"he said to me. He told me not to smoke in the room.