Wow! ________ a lovely dog. Do you know ________ name ?
He likes reading very much.Most of his money________on books.
—Why are you late,Jim?—Because there________a lot of traffic when I came here.
—Mike,why are you watching TV again?—I________my homework.
________energy,turn off the hot water after you take a shower.
—What do you think of my shirt?It________cotton.—It looks nice on you.