—Is Sun Lei a_______?
—No. He is a_______.
| A．boy; girl |
| B．girl; boy |
| C．boys; girls |
| D．girls; boys |
( ) Does Wang Bing __________?
A. sing well B. sings well C. sing good
( ) Let’s go _________ tomorrow.
A. skate B. skating C. skates[
( ) _______ you good at _______?
A. Are, run B. Are, running C. Do, running
( ) Liu Tao is good at ________.
A. swim B. swims C. swimming
( ) Helen likes ________ on the grass(草地).
A. sitting B. sit C. sits