I like riding my bike. Though it is not very new, but it is    1.___________
my best friend. I find very convenient to go anywhere with a        2.___________
bike. Ride gives me not only exercise but also pleasure. I          3.___________
use my bike mostly on summer when the weather is warm         4.___________
and dry. It can very unpleasant in winter when it is cold and             5.___________
rain is pouring down. It can also be very danger. Of course         6.___________
I will be very careful on my bike. In facts, accidents are not        7.___________
the only problem. One day I went to school and come back              8.___________
to find his front wheel was missing. It was a long walk to          9.___________
the repairer’s shop. Now I have two strong locks.                    10.___________