These days cars are designed using computera.Let's look at how a new car is created.翻译

These cars are the ----(play) 是Are they cars还是Are these cars? These days cars are designed using computera.Let's look at how a new car is created.翻译 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 built by b_________. how are you these days? How are u these days? How are you these days? These cars are brown.说成These are brown cars.语法上存在错误吗? There are too many cars in the street.Be careful when you --- (通过)crossYou're tired these days.You need some---.(time off) What colour are these cars?同意句What's_____ _____ _____ these cars? what are yuo doing these days?回答! are the animals happy these days? we are having lovely weather these days these are cars(用buses改写成选择疑问句）