Please excuse me _______ your letter by mistake.
—It will be three months ____ we meet again.— Then we can keep in touch by email.
— Lucy! See what your uncle has bought for you.— Oh, what a nice skirt! I ___ he ___ to bring me a gift.
Last night he worked until late. _____, he had to walk home in the dark.
Some people go back to university to ____ more knowledge after having worked for many years.
Isn’t it lovely to think that I ____ on the beach in the sun at this time tomorrow?