Complete the sentences with the correct form
of the words in bold.
0. Without good education, the _development_
of the economy and technology would be
impossible. develop
1. The lecture was very ______________
and I really enjoyed it. inform
2. My friend is very creative and likes
to ______________ new machines. invention
3. I’m afraid the ______________ between
different departments hasn’t
been very good recently. communicate
4. I think I’ll buy him Scrabble or
some other ______________ game. educate
5. What do you think is the most important
______________ ever made? discover