You know this term is crucial for all of us . For the _____ of entering a good high school , we do should study all day and all night .

How beautifully she sings! I have never heard _______ voice. 

 Nowadays people can get much     from TV and the Internet.

 __________ of his parents are doctors.

If a girl doesn't know       to wear or        to dress up, she can ask her best friend for help.