He does his homework _____ he gets home.

_______ the morning of March 31, she made an important decision in her life. [ ]

If a girl doesn’t know _____ to wear, she can ask her best friend for help.

People now can know what is happening in the world quickly.—You’re right.With the help of computers，news can ___every corner of the world.

Your mobile phone is quite nice. Where did you buy __________ ? —- In Shenzhen .Do you want to have _______ like this?