-- Excuse me, I want to buy some stamps. Where can I find a post office? -- I know ______ not far from here. You can find ______ without difficulty.
You can’t do _______ before you finish your homework.
Mr. Lee has worked in a bookshop _______he left college in 2007.
Mike was ill yesterday,_______ he didn’t go to school.
September is the ____ month of a year.
The little girl was very happy ______ her new friend gave her a beautiful present.