the coat is brown 就画线部分提问 What color IS the coat that is a ruler 改一般疑问句并用否定作答 Is that aruler? No,it isn't.it"s a box改为复数句子 They're boxes.you can put the books on the deskPut the books on the desk.Is that a watch OR a clock? that is a watch 用a clock将句子改为选择疑问句
