He started to learn English in 1990 and in the years ________ he kept on using it in his work.
—My teacher punished me this morning.—Why? You’ve done nothing wrong, ______ I can see.
I am really upset about tomorrow’s exam. I am always so slow. _______! You can pass it. You have been working hard on it, haven’t you?
The heavy rain ______ us ______ going there.
No one can prevent the plan _____________.
It isn’t an excuse for your failure ___________ you didn’t know the rules