题目内容：

根据短文内容和首字母提示，写出空格内所缺单词的正确形式。（每空只限一词）

Nowadays，some young people are interested in 3D printing. Students at Shanghai High School have the chance to get close to this new technology. The school opens a new course c1. 3D Creative Space this year.

The 3D printing technology is developing f2..The school plans to open this course this term b3. many experts（专家）think 3D technology is helpful for students to be creative.

Students from Grade 5-8 can a4. this course once a week. Each class l5. for 90minutes.It usually begins w6. a funny game or an interesting video to attract the students' a7..During the classes, students have the chance to assemble（组装）3D printers t8., after listening to the teacher.

Max, a fourth-grader, has already been a9. to use cool software（软件）."3D printing is an interesting course. I used it to make and decorate my own DIY projects, including s10., sizes and functions（功能）, "he said.

In class, students have already printed many things, such as bookmarks and castles. It usually takes about 20 minutes to print out a small object.