The book,_______________as a surprise for his sister was lost in the mail.
Because the shop _______, all the T-shirts are sold at half price.
—I’m sorry,but there’s no smoking on this flight. —Oh,I _______ that.Sorry, I won’t again.
—Why did you leave that position? —I _______ a better position at IBM.
—What were you doing when Tony phoned you? —I had just finished my work and _______ to take a shower.
—You learned to drive a car quite young, didn’t you? —Yes, my father _______ me when I was thirteen.