学进去

按要求改写句子。
1．My mother often makes cakes and dumplings.(改为一般将来时)
My mother ______ ______ ______ ______ cakes and dumplings.
2．Black smoke from factories makes the air dirty.(改为一般过去时)
Black smoke from factories ______ the air dirty.
3．It’s time for school.(同义句转换)
It’s time ______ ______ to school.
4．Mike gave me a new storybook yesterday.(同义句转换)
Mike gave a new storybook ______ ______ yesterday.
5．Helen usually has swimming lessons on Sundays.(对画线部分提问)
______ ______ you usually ______ on Sundays?
6．Throw the rubbish in the bin.(改为否定句)
______ ______ the rubbish in the bin.