少儿英语 根据提示改写句子

少儿英语 根据提示改写句子
例:1 He is making salad now.改为 He often(makes)salad.
请问：1.Are they mixing fruit now?改为 ( ) they often ( ) fruit?
2.Does Dennis often do housework?改为 ( ) Dennis ( ) housework now?
请问括号里该填什么?