Is the cat ________ the door? No, it isn’t. It’s ________ the desk.
| A．behind, under | B．in, on | C．under, at | D．over, behind |
We should turn the lights when we leave the room
A. on B. off C. in
We shouldn’t cut downtrees and wastewater.
A. too many ; too many B. too many; too much C. too much; too much
Ito school when Isix.
A. come; was B. came ;was C. come; is
We are all very pleasedour studies in the school.
A. in B. at C. with
Our teacher taught usmore from real life.
A. learn B. how to learn C. how learning