The man we followed suddenly stopped and looked as if _________ whether he was going in the right direction.
Grades would______from one or two,for outstanding or excellent,to six or seven,for poor or very poor.
—I hear Tom ______ playing games recently.—______ no wonder he is easy to feel sleepy in class.
I was so excited at the news that I could hardly ______ my feelings in words.
Only by ______ your attention ______ what you are learning can you learn it well.
Little Johnny felt the bag,curious to know what it ______.