正在下载：七年级第一学期英语同步综合练习题六(牛津英语)

I.用适当的代词填空。 1. David is American. ________ is a good student. 2. Mary wants to do ________ homework with ________ classmates. 3. Toms uncle does ________ work very well. ________ is great. 4. The students are tired. ________ want to have a rest....