—Is it difficult for you to understand this passage? —Yes, there aren’t any new words in it. A.because B.though C.so
---What he enjoys __________great and interesting. ---Yes, but it’s dangerous.
-----Sam, there is only _____ at home. -----Don’t worry. I’ll go to the supermarket and get _____ this afternoon.
The life we were used to ______ greatly since 1980.
_______useful the information he gave us is !
-----Do you know _____ this teddy bear belongs to? -----Let me see. Oh, it’s _____.