The manager doesn't permit __ in the corridor.
A. smoke
B. to smoke
C. smoking
D. to have smoked
The construction of this hydropower station involved _______ more than 1,200 local residents.
A. relocate
B. having relocating
C. to have relocate
D. relocating
There is no way to escape _______when you break the traffic regulation.
A. having been fined
B. to have been fined
C. being fined
D. to be fined
The driver, who suffered from a headache, suggested _______at the next town.
A. to stop
B. stopping
C. stop
D. having stopped