1.My mother never eats junk food .(对划线部分提问 never）

How often does your mother eat junk food?How long does Bob do his homework every morning? 再问： 翻译 垃圾食品对我们的健康没好处 杰克每周做三到五次作业 虽然我很喜欢玩电脑游戏,但我很少上网 再答： Junk food isn't good for our health。 Jack does his homework three to five times a week。 I like to play computer games, but I hardly ever surf the Internet。