Birds, flowers, mammals.
According to paragraph 5, to share access to the internet is __ for people in a company.
There is a __ even though there have been attempts to get more girls to study physics.
If __ (如果你要申请这份奖学金), you must fill in the application and return it now.
The number of __ is decreasing because fewer people are studying physics at university.
Many companies encourage their employees to ______, with IBM one of them.