—Do you have enough students to carry the boxes? —No, I think we need_________students.
He hiccuppedmore than one hour. A、in B、at C、for
It sounds like a busy day. A、off B、of C、rest
Are thereseals in the aquarium? A、a B、some C、any
The problem is difficult, but he worked it out. A、finally B、final C、last
When you leave, don’t forget tothe light. A、turn on B、turn off C、turn up