-_____,are you Mr.Wang?-Yes,I am.A. Fine B.Please C.Excuse me
It's a pity that I didn't think of ringing you.
To remember things accurately, we don't allow other thoughtsour mind.
If you travel around the world, you will be surprised at ________.
-__________ has Line 22 (From Jinshanwei Station to Shanghai South Railway Station) been open to traffic?
I ________this book for about a month, so I have to return it as soon as possible.