She says if she _____ that the traffic lights were red she _____.
A. had realized/ would stop
B. realized/ could have stopped
C. has realized/ stopped
D. had realized/ would have stopped
If she_______ a new hard disk, she would not have lost all data.
______ some German and British management styles are similar, there are many differences between them.
Thank you for phoning when I was ill - it was very _______ of you.
I didn't see the TV programme but everybody said it was excellent. I wish I ___ it.
John would be taking a great risk if he _____ his money in that business.
He fixed a metal ladder to the wall below his window_____ escape if there was a fire.
By the year 2021, 6% of all US jobs _______________by robots, report says.