people use metal for making machines.(改为被动语态) Metal ( ) ( )
people use metal for making machines.(改为被动语态) Metal ( ) ( )
People use metal for making machines.改为被动句
people use metal for making machines改被动语态metal()()()()machin
Peole use metal for making machines .改成被动语态
paper use wood for making paper.改为被动语态
People use thermoses for keeping water warm .(被动语态)
People use metal ta make sppons.(保持句意基本不变) People _______ me
They made the machines in1980(改为被动语态)
Do people use knives to cut things?改为被动语态
people also use french is english改为被动语态
Many people use computers widely.改为被动语态
Students are making kites in class (改为被动语态)