如题、 这句前面一句是when you by bus in HongKong ,you have to be careful ,too.You must always r____ the traffic moves on the left .SO you must be careful.Have a look first ,o_____ you will go the wrong way .填空.还有 单词范围都是初二下学期的、、麻烦 还有一句是。you must look to the right side and then the left b____ you cross the street.

如题、 这句前面一句是when you by bus in HongKong ,you have to be careful ,too.You must always r____ the traffic moves on the left .SO you must be careful.Have a look first ,o_____ you will go the wrong way .
填空.还有 单词范围都是初二下学期的、、
麻烦 还有一句是。you must look to the right side and then the left b____ you cross the street.