One you_____drugs, it’s hard to manage to get rid of them.

Though they met for the first time, they talked________they were good friends.[ ]

This exam is very important for herShe won’t go home ______ the exam

The charity show was very successful with the help of all the classmates, just as the old saying goes, “_______.”

How long have you _______________ the motorbike—For about two weeks.