--Will you get there by ________ train?
--No, I'll take ________ taxi.
-How do you ________ the story?
-It's very interesting.
--How long have you ________ your watch? It looks new.
--Only about three weeks.
---Mr. Wang, I have trouble the text.
--- Remember it three times at least.
--Could you tell me which room he _____________?
--Sorry, I don't know, either. You Can ring him up.