To discuss “population as a global __________ ”, we are supposed to know about the history of population
trends.
A. issue B. routine
C. goal D. course
“ __________ your work and stop talking!” said the teacher in a serious tone.
A. Apply for B. Mind up
C. Attend to D. Care for
He said in a few days’ time he __________ out of the school gates forever.
A. will walk B. walked
C. was walking D. would be walking
Smokers are more __________ to have a heart attack than nonsmokers.
A. likely B. possible
C. probable D. sure
Be sure to return __________ you are done!
A. shortly B. immediately
C. constantly D. momentarily
The tradition is __________ students themselves have to raise the money to pay for their prom.
A. what B. when
C. that D. whether
