选择填空。(1)I teach lessons. I am a _____.(2)I clean streets. I am a ______.(3)I sing songs. I am a ______.(4)I dance. I am a ______.(5)I drive cars . I am a _____.(6)I write stories. I am a _____.
I go to school by ________. A.plane B.bus C.spaceship
That knife is__________. I can’t cut the bread. A.hard B.blunt C.sharp
—__________ this. How does it feel? —It’s rough. A.Smell B.Touch C.Taste
What ________ May and Tom doing? A.is B.am C.are
__________ sheep are fat. A.This B.They C.These