We must not____more lights than we need.
We must not____more lights than we need.
We must not more lights than we need A turn on B turn off C
We need more than listening.We need
We need more than listening.we need action!
the lights have three (c ).we must (w )(f )the lights turns
We will_____tomorrow.you must prepare what we need quickly.填
when we go across the street we must ___the traffic lights.A
We must ____(switch on/switch off)the lights before we leave
we need
we must buy things we ( )A.need not B.do not need C.have not
this parts we need order ,the need order parts we must use 1
We must