Electronic devices such as iPods and headphones can do great harm to our hearing if _______ improperly.
They are now holding talks in a friendly _________ in the meeting room.
Although knocked down by a car, he managed to _______ to his feet.
John seems puzzled about ________ the question meant.
The cake is delicious. May I have ________ one?
My father told me that he ________ me some gifts when he returned from America the next week.