She is washing her clothes at home．(就划线部分提问)

　　________ is she ________ at home?

　　The children often swim in the river. (用now改写)

　　The children________ ________in the river now.

　　She drives a car to work sometimes. (改为同义句)

　　She goes to work________ ________ sometimes.

　　I'd like you to meet my parents. (就划线部分提问)

　　________ would you like ________ ________ ________?

　　Wei Fang's brother is a shop assistant. (就划线部分提问)

　　________ ________Wei Fang's brother ________?

　　Dick goes to school by bike in the morning．(用 on foot改写句子)

　　________ Dick ________ to school by bike ________ on foot in the morning?

　　His car is very nice．(改为感叹句)

　　________ ________his car is!

　　He gives an eraser to the girl. (改为同义句)

　　He gives________ ________ an eraser.

　　I have to feed the animals. (改为一般疑问句)

　　________you________ to feed the animals?

　　The building has fifteenth floors(就划线部分提问)

　　________ ________floors ________ the building ________?