interact                  motivate     take              discover       create
concentrate           scan           develop        invent           mark
1.Scientists ..... have to how to predict an earthquake.
2.I am going to ..... on my writing for a while 
3.Teachers often spend a lot of time ...... exam papers
4.He does not ...... well with the other students
5.I wish someone would ....... an everlasting light bulb
6.He is looking for a job which will allow him to ...... his talents
7.He ...... a wonderful meal from very few ingredients yesterday.
8.The police questioned Jack and ..... his fingerprints 
9.I'll ....... the artical into the computer
10.Teaching is all about ..... people to learn