It took Joan a long time to _______ a new dress at the store.
A. pick up B. take up C. take out D. pick out
The little boy won’t go to sleep_______ his mother tells him a story.
A. or B. unless C. but D. whether
The boy______ between my sister and my brother is my cousin, Jack.
A. sitting B. sat C. sits D. to sit
_____ to school this morning, I met a friend of mine.
A. I was walking B. Walking
C. While I walking D. Walked
― I guess you were in a hurry. Look! You _______ your sweater inside out.
A. had worn B. wore C. are wearing D. were wearing
He is a little bit mysterious these days. Nobody in our company knows exactly .
A. what he is working on B. what is he working on
C. what did he work on D. what was he working on
