1. [11·湖州中考]T ________ you for taking care of my pet dog.
( )2. [11·兰州中考]We can’t work out the physics problem. Can you tell us ________?
A. how to do B. what to do it
C. how to do it D. what should to do
( )3. [10·兰州中考]—I hear Huang Gang made an English speech at the graduation ceremony yesterday.
—________, and ________.
A. So he did; so did I B. So did he; so I did
C. So he was; so was I D. So was he; so I was