将下列句子改为否定句：We speak French.
举一反三
- 将下列句子改为否定句：She runs very fast.
- 将下列句子改为一般疑问句：I speak English.
- 将下列句子改为否定句和一般疑问句。They played football last week.____ ____ _____ ____ ____ ____ .____ ____ _____ ____ ____ ____ ?
- 将下列句子改为否定句和一般疑问句。He wrote a letter just now.____ ____ _____ ____ ____ ____ ______.____ ____ _____ ____ ____ ____ ______?
- 将下列句子改为否定句和一般疑问句。He lost his umbrella yesterday.____ ____ _____ ____ ____ ____.____ ____ _____ ____ ____ ____?