—Listen, there is some strange noise. This machine must be __________.—I think so. You must have it checked.
Out ________, with a stick in his hand.
I shall not believe it until I see it_______ myself.
The little boys were tricks on the girl when their teacher came into the classroom.
You did not perform as well as the other competitors--- ,you failed.
I like getting up very early in summer. The morning air is so good ______.