帮我改一下英语句子！

Her mother often goes to see her on saturdays(一般疑问句)

they often do morning exercises at 6:30 in the morning.(主语改为第三人称单数）

it's half past nine.(对half past nine 提问）

I play football at the weekend.(对 play football提问）

They usually have an egg and a piece of bread for his breakfast.(主语改为第三人称单数)

晕了，你是8年纪吗？

嘿嘿，我也是

这个我会

1.Does her mother often go to see her satuidays?

2.They often does morning exercises at 6:30 in the morning.

3.What these is it ?

4.They usually has an egg or a piece of bread for his breakfast.

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