Mr. Lee has worked in a bookshop _______he left college in 2007.
There's a red car parking in our neighborhood. Do you know _____ it is?
--ls your school far from here? --Not very far. It’s about twenty ____ walk.
----Do you know the girl in the white dress? ----Yes, she’s ____ university student. She always takes _____ umbrella with her.
--Please sit down. --______.
--Is there an English book in your bag?--______. It’s a Chinese book.