—How much of the foreign expert’s speech have you understood?—Next to nothing. I wish I _______ harder at English.
10.When I go out in the evening I use the bike ________ the car if I can.
9.The rapid development of communications technology is transforming the ________ in which people communicate across time and space.
8.The ________ goal of the book is to help bridge the gap between research and teaching, particularly the gap between researchers and teachers.
7.The university has launched a research center to develop new ways of ________ bacteria which have become resistant to drug treatments.
6.Computer technology will ________ a revolution in business administration.