--- Where is Tom? --- He's left a _____ saying that he has something important to do.
Let’s go ____ see. A. and B. or C. /
Look! This is a computer. It’s _____.A. a red B. red C. a big
The door ____ white. A. is B. are C. am
This is a ____ desk. A. teacher B. teacher’s C. teachers
选出与所给单词同类的一项。(1) pen A. pencil B. picture (2) chair A. cat B. desk(3) window A. fan B. big (4) two A. one B. too(5) wall A. water B. floor (6) where A. can B. what