六、猜谜语。
1. What letter is your eye? ________
2. What letter is a question? ________
3. It has a head, but no neck. It has a body, but no warmth. No feet, but can travel. What is it? ________
4. You have it. You read it. There're some pictures in it. What is it? ________

1. I 2. Y
3. A fish or a car.
4. A book.