They were surrounded by the enemy, but finally they _____ out of the encirclement.

3.As the years passed， many occasions--- birthdays， awards， graduations ____ with Dad’s flowers. 

Mr. Brown repeated his words to his son, raising his voice a bit, but still        no answer. 

Diets are most effective when _____ with exercise.

It suddenly_____ to me that I could use a computer to do the job.