“You can’t have your football back ____ you promise not to kick it at my dog again,” the woman said firmly.
Our government has taken some measures to overcome the lack of electricity, but it may take some time _____ we have enough power.
Science and technology are advancing so quickly that _____ is a possibility today may be a reality tomorrow.
Each person has his / her unique character which ____ him / her from others.
Shered with anger as soon as she heard the news that her favorite team had been defeated.
—You didn’t take the high-speed train with the leading letter "G" to Shanghai? —. I still took the "D" train, which saved me more than 50 yuan.