Liu Tao is always ______to bring his homework .----You see ,he has ____it at home again .
Who sang _______ in The Voice of China 2013?
You’ll fail your next English exam _______ you work harder from now on.
--Two tickets to Guilin, please. --Only one ticket left. Would you like _______?
The students in Class 3 planned to sell old books to _______ money to help the new student.
The old washing machine makes loud _______, I can’t hear you clearly.