These cars are built by b_________.

These cars are built by b_________. These cars are the ----(play) 是Are they cars还是Are these cars? Are these toy cars 做肯定回答 Are these cars or buses?回答 Are these cars?作肯定回答 These are American cars 改成单数 These cars are brown.说成These are brown cars.语法上存在错误吗? What colour are these cars?同意句What's_____ _____ _____ these cars? these are cars(用buses改写成选择疑问句） These are American cars（ 改为特殊疑问句）怎么写? these cars are different_colours A,in B,from选择?为什么? are these cars in the picture?做否定回答 These are cars.(用buses改写成选择疑问句） W c are these cars?G .填什么 whata colour are these cars?改同义句 These are English cars.（改为单数句） these are Japanese cars .对划线部分提问 划线部分是 Japanese cars