句型转换
The old man was so tired that he couldn't walk on. (同义句)
The old man was ________ tired ________ walk on.
The Greens return to England three times a year. (画线提问)
________ ________ do the Greens go back to England?
He filled the bag with some new books. (同义句)
The bag is ________ ________ some new books.
It took workers two years to build the bridge. (画线提问)
________ ________ did it take to build the bridge?
He has enough money for the lab. (改为一般疑问句)
________ he ________ enough money for the lab?
He has to wait a long time to see the doctor. (画线提问)
What ________ he ________ ________ ________?
My brother often helps me with my English. (同义句)
My brother often ________ me ________ English.
Please help me mend my bike. (同义句)
________ you please help me ________ my bike?
We must finish this work on time? (一般疑问句)
________ ________ finish this work on time?
Li Lida has to look after his sick mother at home. (一般问句)
________ Li Lida ________ to look after his sick mother at home?