Question

My brother goes to school at seven.改否定句

Answer 1

just like: adv. 正如(几乎与。。。一样) That baby looks just like her father. 那婴儿真像她父亲。 But I like singing, I like to be on the stage, just like I have returned my home. 不过我自己也是蛮喜欢唱歌的，在舞台上面的感觉，就像回到家里。 just as: Just as water is the most important of liquids, so air is the important of gases. 空气是气体中最重要的一种，正如水是液体中最重要的一种一样。 You should take an umbrella just as a precaution. 你该带把伞，有备无患。 这两个后都可跟句子或词语，表示“正像、正如”时可互换。

Answer 2

【改变前】Alice goes to school at 7:30. 【改变后】Alice doesn't go to school at 7:30. 【解析】该句为一般现在时，主语单数三人称。改为否定句用doesn't否定，将动词还原。