The young man made a ______ to his parents that he would try to earn his own living after graduation.

His wife ___ to catch the first train but she was too late.

To understand the grammar of the sentence，you must break it______ into parts． 

If you don’t resist smoking heavily like that , you will have to suffer the _______sooner or later .

Mike’s father, as well as his mother, commanded that he _____ home.