阅读下面的短文，在空白处填入一个适当的词，或填入括号中所给单词的正确形式。
Sitting at
a desk in a classroom all day can be pretty boring. With a bike, the reading
class can be {#blank#}1{#/blank#} (interesting) than before.
The
teachers in {#blank#}2{#/blank#} school in the USA have tried this. The Read
and Ride program {#blank#}3{#/blank#}(begin) five
years ago. As part of the Read and Ride program, the teachers change the students'{#blank#}4{#/blank#} (desk) into exercise bikes. With this program,
one classroom in the school has enough bikes for each student in class. {#blank#}5{#/blank#} is possible for the students to ride bikes and
read books at the same time. Even common classrooms have one bike at the back
of them. The students who cannot sit still can use the bike {#blank#}6{#/blank#} (do) exercise. The exercise bikes are not only
good for the students' health but helpful in {#blank#}7{#/blank#} (improve) the efficiency of the students' study.
When students are bored with study, they can relax themselves {#blank#}8{#/blank#} riding the bikes for a while.
After
keeping trying the program for one year, the teachers found that the students {#blank#}9{#/blank#} took part in the program did much better in
reading tests. {#blank#}10{#/blank#} amazing it is!
