vacillated

"I prefer tea to coffee."

"History repeats itself if we don’t learn from its mistakes."

"The dog's happy approaches to the door always made the children smile after school. "

"My family has a different ideal for my future than I do. "

"The seamstress used a sturdy between to create a precise, even stitch on the thick upholstery fabric. "

"The new recruit was a strong and effective soldier, ready for basic training. "

"He is a student of life."

"Of course in my opinion Social Studies is more of a science than an art."

"A pendulum oscillates slower as it gets longer."

"I chose a nice ripe apple from the fruit bowl."

"The presentation about the new school rules was very clear and easy to understand. "

"The general's strategy for defeating the enemy involved a multi-pronged attack. "