句型转换
His friend had already posted the photos for him. (改为否定句)
His friend ____ ___ the photos for him ____.
The exhibition of books began a few days ago. (改为一般疑问句)
___ the exhibition of books ___ a few days ago?
Tom said he had never been to Hawaii for holidays, ____ ____? (反意疑问句)
“Don’t be late for school.”Jim’s father said to him. (改成一个简单句)
Jim’s father ___ Jim ___ ____ ___ late for school.
She had learned three hundred English words by the time we came here. (就划线部分提问)
___ ____ English words ____ she ___ by the time you came here?