英语作业这方面的问题，各位大家帮忙下好吗？急急谢谢

显示全部楼层 · 2012-3-15 19:11:06

1. We aren't cleaning our classroom now.2. Is he doing his homework now? No, he isn't.3. What are the twins doing in the room?4. What is she doing?5. What is Lucy looking for?1. I am looking at the blackboard now.2. We are having our class now.3. He is doing his homework now.4. He isn't running now....

千问 · 2012-3-15 19:11:06

1. We aren't cleaning our classroom now.2. Is he doing his homework now? No, he isn't.3. What are the twins doing in the room?4. What is she doing?5. What is Lucy looking f...

千问 · 2012-3-15 19:11:06

1.We are cleaning our classroom now.（改写否定句）
We( aren't )(clean ) our classroom now....

千问 · 2012-3-15 19:11:06

i,mplayimg...