1．(2019年天津卷·单项填空)The workers were not better ________ (organize), otherwise they would have accomplished the task in half the time.
2．—Mom, what will we eat tomorrow morning?
—Oh, dear.We will have bread and milk ________ usual.
3．—How was it ________ you worked out the difficult problem in just a few minutes?
—With the help of my classmates.
