A.don’t | B.doesn’t | C.didn’t |
A. | B. |
A.on the desk | B.on the chair | C.on the blackboard |
A. —Where is the schoolbag? —It’s in the desk. B. —What colour is the blackboard? —It’s black. C. —What’s on the teachers desk? —A computer. D. —Let’s clean the classroom —OK! |