"How about 　16　?" Hiro asked. The microbots transformed into a set of legs that 　17　 Hiro through the audience. "Microbots can move anything, anywhere, 　18　. "

　　As they approached the stage, the microbots formed a set of 　19　 so Hiro could climb back up to it. "If you can think it, the microbots can do it!" Hiro said.

　　The audience was with him now. The moment belonged to Hiro, and he was on a roll. "The only limit is your 　20　! Microbots!" he exclaimed, and the audience burst into applause.

1.A.smiling B.shouting C.staring D.glancing

2.A.open B.blank C.down D.away

3.A.sigh B.look C.seat D.breath

4.A.put away B.took out C.picked out D.set in

5.A.worried B.exhausted C.delighted D.impressed

6.A.hand B.pocket C.position D.headset

7.A.charged B.controlled C.constructed D.conducted

8.A.picture B.place C.shape D.sight

9.A.applications B.instructions C.methods D.meanings

10.A.It B.There C.What D.That

11.A.destroyed B.accomplished C.accessed D.occupied

12.A.story B.feeling C.challenge D.beginning

13.A.fall B.break C.leave D.decline

14.A.sought B.caught C.chased D.stopped

15.A.thumbs-up B.look C.applause D.reward

16.A.operation B.construction C.transportation D.reception

17.A.removed B.walked C.ran D.led

18.A.with caution B.without hesitation

　　C.without order D.with ease

19.A.legs B.blocks C.stairs D.stages

20.A.imagination B.determination C.courage D.confidence