green clothes makes you feel energetic .
As we know, England is ______ European country and Singapore is ______Asian country.
---Do you think there are______ new words in this unit ?---Yes, that’s right. I’ll ______first.
---What _____useful book !---Yes, it is. But I find it ______ difficult for me to read.
--- Did you finish _____ the book?---Yes, I did. Thanks ____ your dictionary, I had a better understanding of it.
---Go and ask the waiter how much_____.---Don’t worry. It has been _____.