Every year we go to the beach we can pick up lots of shells.
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!
Ge You is ______ popular film star in China, who likes listening to music.