It israining hard.H( ),they go on working.
It israining hard.H( ),they go on working.
It is raining hard.H_______,they go on working.
Thank you for working hard on it.
A_____ it"s raining hard,they arestill working on the farm .
It’s getting dark,however,they go on working in the office.
They are hard-working.
They're working hard on the field改为感叹句
You won it succeed u_____ you keep on working hard
They are still working on it.中working on it次序以及词义的解释?
Fighting!keep on working hard!
They're still working on it.句中的working on 为什么不用成repairing
They kept on working __________ it became completely dark.