--He has practiced many times before the driving test. --There ________ not be any difficulty in passing it.
The black colour of your shoes doesn’t_______ the white colour of your suit.
Mr.Smith was much surprised to find the watch he had had _______was nowhere to be seen.
Only when class began _______that he had left his book at home.
The students in this college are all taking courses _______a degree.
----You can’t finish the book in less than an hour, I suppose? -----________.