Maria looked around on the playground _______ looking for something.
The teacher commanded that the exercises in an hour.
In your class, you should allow students to voice their opinions, they are different from your own.
—What’s your opinion about the war in Libya?— Wouldn’t it be wonderful world of all nations lived in peace with one another?
Though the price of gas has gone up a lot since November 2010, the man doesn’t it at all, for he has a well-paid job.
What great trouble the boy had his father to quit smoking!