I heard a girl sing in the next room.(改为被动语态)
A girl heard sing in the next room.
That school art festival was very wonderful. (改为感叹句)
the school art festival was!
The new car is Jenny's. (改为同义句)
The new car Jenny.
Miss Green will go back to her hometown in three weeks. (就划线部分提问)
will Miss Green go back to her hometown?
You can't borrow books from the library without a membership card.(改为复合句)
You can't borrow books from the library you have a membership card.
Amy often donates money to charities.She is helpful.(保持句意基本不变)
It is Amy to donate money to charities.