-Who’s that man riding along the street. Is it Tom?-It ______ be Tom. I saw him in the library just now.
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.
He his baby every day because his wife is very busy. A puts on B. dresses C. wears D is in
It’s December now. In _____ three weeks, we’ll have our winter holiday.