Can I tell Peter about the news?—No, I don’t want anyone else to know it. You ______ keep it to yourself.
“You must keep______ in the hospital,” the woman said to me ______ .
Boys, don’t lose____ in playing Angry Birds. It is bad for your eyes to play computer games for a long time
The girl devoted all her time she had _____ poor children.
He hasn’t slept at all for three days. he is tired out.