If no one ________the phone at home, ring me at work.
The old man lives _______ , but he never feels ________.
I can’t buy this bike, because it is_____ expensive.
----What a nice meal! It's really kind of you to invite us. ---- ______________. I'm glad you liked it.
— May I park my car here, Sir? —_________. You may park it over there.
---- __________ is it from Sunshine Town to the center of Beijing? ---- It’s about 20 kilometers ________ our school.