Ⅰ.单句语法填空
1．He________ (flee)to America without hesitation after an argument with his parents.
2．Every morning，my father gets up very early and ________ (jog)for about an hour，which is good for his health.
3．The villagers planned to ________ (deep)the well so as to get more water from it.
4．The final score of the basketball match was 93：94.We were________ (narrow)beaten.
5．We turned the bicycle lights off ________ (conserve)the batteries and the________ (conserve)is necessary.
