There are _______ visitors to the wetland park, and the number is becoming _______ now.
—What do you usually have for breakfast?—A piece of bread and egg.
My brother spent all morning_____ soccer with his classmates.
What do you usually do in your spare time?--I enjoy reading in the library I lose myself in a world of good books.
____you study,____ grades you will get.
You should develop healthy eating habits _______ it is too late.