根据下列句子及所给汉语注释或通过上下文，每空只写一词。
1. In his   ________(四十), my father often climbed the hill near the village to keep healthy.
2. Neither my parents nor my wife________(开车) to work. They take the underground every day.
3. They have ________(增长) the price of the car by 20%, which makes some customers lose their interest in it.
4. The middle school life is quite busy. Sometimes it will make you breathe ________(沉重地) .
5. The young man would rather give up the chance than take those   ________(导演) advice.
6. Although these were good students, none had a score ________(在……以上) 60.
7. Is it worth ________(增加) so many fresh fruits into the salad?
8. Necklace is to jewellery as guitar is to ________.
9. I will see you there tomorrow morning ________something unexpected happens.
10. A further ________is possible if you can’t agree with each other on this problem now.