1.I like apples and oranges very much.I eat _them_ (they) every day.(宾格)
2.Helen is_helping_ (help) _her_ (she) mother with housework now.
3.-_Are_(be) they _playing chess_ (play chess)?
1.I like apples and oranges very much.I eat _them_ (they) every day.(宾格)
2.Helen is_helping_ (help) _her_ (she) mother with housework now.
3.-_Are_(be) they _playing chess_ (play chess)?