When my grandfather retired(退休) at the age of 60, he took a sea ________ around the world, which had been his dream since his childhood.
Tom was about to close the window his attention was caught by a bird.
—Could I use your computer for a few moments,please? —________.I’m not using it myself.
—Could I ask you a rather personal question? —Sure,________.
His parents died when he was five years old,so he was________by his grandparents.
Since we are not wealthy now,we’d better take our daily expenses into________.