--- Work hard,_____ you won’t do well in your lessons. --- OK. I will.A. and B.so C. or
Would you like ________ of tea?
This pair of shoes _______ very nice. Can I________?
--Excuse me, may I have_______ water? --Sorry, there isn’t ______ water in the cup.
The jeans are________, so I will take________.
I have_______ old English book. It’s ______ yellow one.