My father bought me an _____ guitar as my birthday present .
.We will learn how to operate the machine _______.
.We need to strike a ______ between the needs of the country and the rights of the individual(个人).
.The thought ______ he would open a Sichuan restaurant in Los Angeles surprised his wife.
.Lewis searched for his ID card for a whole day last Sunday, but it ____ in his pocket the next day.
.We admire her ______ her bravery.