the supervisor could have prevented the accident
the supervisor could have prevented the accident
If the captain had been more careful,he could have prevented
---------(give)more attention ,the accident could have been
supervisor of the electronic detartment
the manager of the company said they should have prevented s
it might have been prevented had he received the care.中had是个
could you tell me something about the accident
This prevented the letter from__(send).
The storm prevented Betty and Mary ( ) yesterday.
the pleasure we could have
.The accident is reported to have occurred _______ the first
Have you found out the c___of the accident?