—— Sorry, Professor Smith. I didn’t finish the assignment yesterday.—— Oh, you ________ have done it as yesterday was the deadline.
For most people, life in __ Britain is very different to that lived by their grandparents.
It _____ to be a fine day the day before yesterday.
Have you decided ______ the color of your new car?
The operator put him ______ to 83428091.
To our ______, the result of the experiment is much better than we expected.