(1)The cloth washes easily. 这布很好洗。(2)The new product sells well. 这新产品很畅销。对比:The books sell well. (主动句)The books were sold out. (被动句)The meat didn’t cook well. (主动句)The meat was cooked for a long time. (被动句)9. 下列情况主动句不能改为被动句:第一,感官系动词一般用主动形式表示被动意义,如:feel,look, seem, taste, sound, remain等。(1)— Do you like the material?— Yes, it feels very soft.误:It is felt very soft.(2)The food tastes delicious.误:The food is tasted delicious.(3)The pop music sounds beautiful.误:The pop music is sounded beautiful.第二,谓语是及物动词leave, enter, reach, suit, have, benefit, lack, own等。He entered the room and got his book.误:The room was entered and his book was got.She had her hand burned.误:Her hand was had burned.第三,一些不及物动词短语没有被动语态:take place, break out, belong to, lose heart, consist of, add up to等。The fire broke out in the capital building.误:The fire was broke out in the capital building.第四,不及物动词没有被动语态,如:rise, happen, succeed, remain, lie等。When we got to the top of the mountain, the sun had already risen.误:The sun