根据句意和首字母提示填空，完成下列句子。
1. Be c_____ of the dog that does not bark.
2. I haven't seen my cat for two days. I'm very w_____ about her.
3. Taiwan b_____ to China forever.
4. Three monkeys e_____ from the zoo. And it made us feel afraid.
5. He's always running for e_____ every morning.
6. She m_____ the bus and went late to school.
7. It's crucial that I study for it because it c_____ 30% to the final exam.
8. I'm really a_____, because I can't find my backpack.
9. Mark Twain is Mary's f_____ author.
10. You can't wake a person who is p_____ to be asleep.
