Psychemedics Corp is a company that______drug test kits.
Nowadays students are keen on learning to use computer, because they are aware that______(在信息时代,这是必不可少的技能).
Meanwhile, some women choose to work for the nonprofit organization for it can ______.
The causes for the stagnation are ______.
How many times did he bother the people in his row?
Be bothered the people ______.
Stars of television and radio who score high on the likability scale have ________.