一、根据句意及所给中文提示、英文解释或首字母，写出句中所缺单词。
1. We had better not go outside to play before our homework is (完成).
2. The company spent a lot of money advertising their new (产品).
3. My dad advised me to take a (课程) in Science next week.
4. My brother is a football fan and he is (着迷的) about football.
5. (2025·江苏宿迁·期中)Sandy has a beautiful voice. Many people say she is a (天生的) singer.
6. Making new things out of old ones can help reduce w.
7. —What does your teacher tell you about how to learn English well?
—Speaking a as often as we can is helpful.
8. She uses a simple m to remember new words.
9. We hung a red (a thing that give light) in the living room to celebrate the Year of the Horse.
10. One of the (things that books can be placed on) is too high for me to reach the books on it.

二、根据句子意思,用括号中所给单词或短语的正确形式填空。
1. The old man (untie) the rope and pushed the boat into the water.
2. I'm afraid your answer to the question is (correct). Please try again.
3. (2025·江苏无锡·期中)It is so cute. But (not lose) your mind over the blind boxes. Be wise with your money.
4. (make) the earth greener, people should plant more trees.
5. Students are having a good time (take) photos of each other during the school trip.
6. The little girl spent so much time (cut) out a picture of colourful balloons.
7. It's time for bed. You'd better (not play) computer games anymore.
8. (2025·江苏无锡·期中)I believe that nothing is (possible) if we try our best.
9. (2025·江苏南京·期中)This pair of shoes was so small that I felt (comfortable).
10. The scissors hurt one of his fingers. How (luck) he is!

()1. Brushing your teeth properly can help you the risk of having tooth problems.

A.add
B.reduce
C.stop
D.cancel