- ________________.
- Come on!Just give it a try.( )
I'm afraid I can't ride the bike.
I'm sorry for breaking the window.
I'm glad to win first place.
I'm sure it's bad for your eyes.
Fred’s grandfather _______three years ago. He _______for three years.
—Excuse me, does Mr. Chen live here? —He ______ be here, but he has moved to Nanjing.
The roller coaster there moved _______ high speed.
_______Smiths are going to Sunshine Town to visit their friends this evening.
— Would you like to Nanjing with us? — Yes, .