1.I went to bed at 10:oo last night.改成否定句。
I didn't go to bed at 10:oo last night.2.It was under a book.对under a book提问。 Where was it ?3.He gave a lot of money to helped sick people. 造出句子中的一处错误，并改正。 把helped改成help。因为动词不定式要用动词原形。4.I did my homework at 8:00 pm.对at 8:00 pm提问。.When did you do your homework ?...
1.I went to bed at 10:oo last night.改成否定句。 I didn't go to bed at 10:00 last night. 2. It was under a book.对under a book提问 Where was it? 3.He gave a lot of money to ...
