The old woman lives ________ in the ________ house.
—I’ll go to Beijing for the coming summer holiday. — ______.
Sandy feels unhappy because nobody seems to ______ her progress.
—Can I use your e-dictionary? — Sorry. I don’t have ______.
—Where’s David?—He ______ be in the playground because he is fond of playing basketball.
______ interesting it is to go sailing in Qingdao in summer!