根据下列句子及所给汉语注释或通过上下文，在答题卡上标有题号的横线上，写出空缺处各单词的正确形式。每空只写一词。
The local clubs are making every   (努力)to interest more young people.
John went out and    (锁住)the door behind him.
I had to throw away all the food after I left the fridge open. What a    (浪费）！
UNICEF is one of the best-known    (慈善机构)that help poor children around the world．
Do you lie    (醒着的）at night，worrying about things？
He talked     (兴奋地）to the reporters about his hopes of winning the race.
Have you    (讨论）the problem with anyone？
—It’s a top secret .
—Yes，I see. I will keep the secret     you and me.
—Shirley，is this your wallet？
—Yes，it’s    . Many thanks. I looked for it everywhere.
—Can you tell me how long it     to travel to Paris？
—About ten hours by plane.