---Mr. Smith must know a lot about Chinese history. ---________. He has studied it for years.
16. ---The farmer president was caught at last. ---Really? Where himself?
Turn off the tap please. The water .
---I hope you enjoyed the film last night. ---How on earth do you know I went to a film? I you.
As far as we know, Tom spends at least as much time watching TV as he .
. Going out for tea with friends increasingly popular during the past twenty years.
Key: C