The walls look clean.They____?

The walls were clean.=The walls()(). I can;t clean the walls. Was the walls clean or dirty walls not the clean were怎么拼 were the walls clean not怎么拼 -Are the girls playing games?-No,they___.they____(clean)the The walls were clean yesterday.The walls are dirty now(将以上两句 英语习题~1.He said that they____(clean) the classroom the next d was it the fridge but was clean the walls and怎么拼 look ______ the nice and clean room The house will look a little bigger if its walls （）（paint）bl climbing the walls