I called you at 5:00 yesterday afternoon, but no one answered.—Sorry. I _______ football with my friends at that time.

1He is honest boy.He never tells a lie.

We can do a lot to stay healthy. ______, we should eat a balanced(平衡的) diet.

For many years these two countries were________war, causing much suffering.[ ]

If you ________ Tom in the chess competition, you can ________ an award.