I bought a dress for only 10 dollars in a sale; it was a real ______.
As the mid- examination is coming , the students are busy ____ it.
—You were brave enough to raise objections at the meeting. --Well , now I regret ____that.
Bamboo grows best in the place _____ it is warm and rains often.
–Did you ask the guard what happened? --Yes, he told me all ______ he knew.
Look! The dictionary , _____is red , is a birthday gift given by Father.