阅读下面短文，根据以下提示：1）汉语提示，2）首字母提示，3）语境提示，在每个空格内填入一个适当的英语单词，所填单词要求意义准确，拼写正确，并将该词完整地写在答题卡中相应的横线上。
Bike riding is a great way to get exercise and fresh air. But before you rush out and start biking, t    is an important thing you need to consider—safety.
Always wear a helmet when riding a bike, no matter ________ you are or how short the ride is. It can protect your brain from g      hurt in a bike accident. Many bike accidents mean brain damage or death for someone who does not wear      while riding. To protect against brain injury, make sure that the belts aref     . What you wear when riding a bike is also very important for safety. Bright-colored clothes will help you be visible on the road.       (除外) that, you have to choose good shoes. You should never ride barefoot!
Stop at all stop signs and o      traffic lights just as cars do. Always stop and check for traffic in both        (方向) when leaving a driveway.
Never wear ear-phones while biking. It’s important to hear everyone    （其他）on the road.
One of the best ways for parents to help kids learn safe bike riding is to set an     by following the rules of the road themselves.