Mr. Li likes Hong Kong very much. He _________ there three times. A. has gone B. went C. has been
I want to ___________ hello to Grandma on the phone, but she can’t _________me very well.
Please ___________ at 6:00 tomorrow morning.
____________ can help us learn ___________ about the world .
----- Would you like __________ badminton with me this afternoon? ----- I’d like to, __________ I have too much homework to do today.
Stephen lives two miles(英里)___________ the school.