—Do you know who are the two women? —Oh, they ____ movie stars. They’re popular these days.
If Tony_____ to the corner this weekend, Bob will join him.
Her husband is a great cook. So she can enjoy _____ food every day.
—Would you mind opening the window?—____. Look at the heavy haze (霾) outside.
It’s ____ useful book. And ____ book is popular with students.
—Is your headache getting _______?—No, it’s worse.