Super Lin Dan has become a world-famous badminton player. It is years of hard training and efforts, I think, _____ has made him ______he is today.

We had just covered a distance of three miles        the engine         and the car came to a stop

Junk messaging has been a headache for years, ＿＿the action taken by the authori-ties has not yet produced the results expected

—How long have you been working as an assistant here?—__________I finished middle school.

______his food______, the man had to come out of his hiding place.