.Don’t make jokes in America. Even in experienced hands, a joke can be a dangerous thing. I came to this ______ recently while passing through Customs and Immigration in Boston..
The child sat in the dentist’s chair _______.
Properly _______ with numbers, the books can be easily found.
Were you _______ when you saw that wild animal?
_______ the composition, John handed it to the teacher and went out of the room.
."Can you read?" Mary said _______ to the notice.