A.can't | B.can |
A.Can you play baseball? | B.Can you play football? |
A.What can you do? | B.What do you do? |
A.Kitty can't draw a tree. | B.Kitty can draw a tree. |
A.Can your father play ping-pong, Rose? | B.Can your father play ping-pong, Jack? |
A.thirsty | B.hungry | C.tired |