We must not____more lights than we need.A.turn on B.turn off C;put on D.put off(选择题)

We must not____more lights than we need.A.turn on B.turn off C;put on D.put off(选择题) We must We must value what we We must ( )(work)hard. we must call the We must help them? we must help it why we must sleep We must learn it we must find a We must purify the “we must study them.是“we must study them. we must keep our classroom( ). we must ( ) our school nuiforms ( we must start tomorrow morning. We must ___(be) careful. So We must Study hard we must do more英译汉