—Thank you very much. —Not at all , I was____________ glad to help.
Whatever happens ,Ben, ________ drugs.
After _______ seemed like an hour, Michael started off on his bike for _______ his dream leads him.
Only under special circumstances ________to use the fire hose, otherwise they will be punished.
Jessica suggested the problem worth paying attention ______ at the meeting.
--- The news that the scientists in China are trying the ways to reduce the fog and haze was? ---- Top notch! Never have I seen _____ before。