5. Have you finished your homework? (画线提问)

4. She has never seen a fox. (疑问句)

3. I have ever seen a panda. (否定句)

2. He has already cleaned the car. (否定句)

1. I have seen a kangaroo. (否定句)

6. 詹妮跳舞跳得最好，但画画却最糟。Jane dances ______ _______, but paints ______ _______.

5. 树木在夏季长得最快。Plants grows _______ _______ in summer.

4. 大象和鳄鱼，谁的寿命最长？Which animal lives ______, the elephant or the crocodile?

3. 我们班长通常比别的同学早到校。Our monitor usually comes to school ______ than any other students.

2. 在这三个孩子中李芳最用功。Of the three children, Li Fang works ____ _____.