Two explosions near the finish line of the Boston Marathon killed at least 3 people and injured more than 180 others, and currently FBI has figured out how it __________.

You _________to our Mom like that. It was awfully impolite. —You are right. I must have been crazy at that moment.

While I was walking along the lake, I saw some fish_____ out of the water.

Let’s go to ______ cinema that’ll take your mind offthe problem for _____while

The weekend , I have ______ homework, so I am _____ busy.