任务三　短文填空
　　阅读短文,根据首字母提示填写正确的单词。
　　Most children in Germany learn to ride bikes with their parents' help when they are quite young. But if they want to ride bikes alone on the road, they (1)h__________ to pass a test. The test is quite (2)l__________ our driving test.
　　First, the students must learn about (3)h__________ to ride bikes safely on the road. They'll have about thirty classes. Each student will have a book and the book
(4)t__________ them how to keep safe on the road, how to keep (5)o__________ safe and what to do if they get hurt. So the students always find it very (6)h__________ after reading.
　　After the classes, the students will have two written tests. Then, they will do some riding practice at school. Some (7)p__________ will come to give them more guides.
　　At last, those students will have a test on the (8)r__________, and then they will get their scores. If they can pass the test, they can get a bike license(执照). Then they are (9)r__________ for the road!
　　We all know people from Germany are very precise(一丝不苟的). We can see this from their riding test for primary school students. The students learn useful riding
(10)s__________, and at the same time, they learn the spirit of the country.