SINCE HER FIRST YEAR AT UNIVERSITY, MY SISTER WAS ALLOWED _______...
15. Since her first year at university, my sister was allowed _______ the motorbike.
A. riding
B. to be ridden
C. ride
D. to ride
15. Since her first year at university, my sister was allowed _______ the motorbike.
A. riding
B. to be ridden
C. ride
D. to ride