Can I use your computer? dirty ask join wash clean bright tidy fix The window is dirty, shall we clean them this afternoon? Yes, lets. We should ask maomao to join us. He should tidy his room, water the plants, and wash his socks. Now my room looks clean and bright. You should always keep your room tidy. I will. The plant is dry. Lets water it. Yes, lets. Shall we.? Yes, lets What have we learned in this class? Finish the exercises on your textbook. And try to remember the new words.