With the development of science, more new technology__________ to the fields of IT.
—Why do you suggest we buy a new machine? —Because the old one has been damaged ______.
A few years after his graduation from a university, the man acquired theof being a philosopher.
In that school, English is compulsory for all students, but French and Russian are ______.
What are you doing out of bed ,Tom? You are to be asleep.
Genius is a complicated concept , many different factors.