在下句的空白处填入一个最适当的词，使句子意思完整，语法正确。
I think I ________ my bag at your house last night. Have you seen it?
You look ________. What's the matter?
Choose the right words to complete the sentences(选择恰当的单词完成句子)：
Eventually, the suspect had to ________ (deny, admit) breaking into the jewellery shop and stealing the earrings from the safe.
Green ________ (customs, consumers) never buy or use things that pollute the earth.
We have decided to buy a new house near the beach because life there is ________ (peace, peaceful) and enjoyable.
My purse was stolen on the bus yesterday. ________ (Fortunate, Fortunately), there was no money in it.
My ________ (ambition, ambitious) is to be an architect like my father.
Choose the right words to complete the sentences. (选择恰当的单词完成句子)
When she was a girl, she became interested in ________ (Greece, Greek) culture.
The boy has an ________ (extremely, extraordinary) imagination.
My mother has been to ________ (Africa, African). She stayed there for two months last year.