Security devices at airports are ______ to spot weapons that could be used by terrorists.
It took Joan a long time to _______ a new dress at the store.
The little boy won’t go to sleep_______ his mother tells him a story.
The boy______ between my sister and my brother is my cousin, Jack.
_____ to school this morning, I met a friend of mine.
―Iguessyouwereinahurry.Look! You_______ yoursweaterinsideout.