改为被动语态:people once visited the moon
Man has visited the moon already.(改为被动语态)
People thought that there was no water on the moon(改为被动语态)
Tom deans the classroom once a week .改为被动语态
they took the sick boy to the hospital at once改为被动语态 at once
how many people have visited the moon?
People made the camera in China 改为被动语态
the largest number of people speak chinese改为被动语态
Them made the boy do the woke at once.改为被动语态
do your homework at once改为被动语态
People teach the use of computers here.改为被动语态,有的是the use of
改为被动语态:In 2008 people built the world's longest cross-sea br
People will hold the 30th Olympics in London in 2012.改为被动语态