—Now that you like the cell phone so much, why not carry it back? —Well, you know, I’m a student, and I can’t afford ________ mobile phone.
If you don’t pay your gas bill , the gas will soon be _______.
_______, the teacher asked whether anyone wished to ask a question.
At the meeting they discussed three different ___ to the study of mathematics.,
— How could you ______ my sister so easily in the crowd? — Because she stood out in her red dress.
The wire was found broken. And ______, there happened to be no one getting near.