The woman sitting next to me ________ very nervous, for she had never travelled by air.
When if he had any idea what the novel was about, Jack kept silent. He have read it very carefully.
—Can I pay the bill by check?—Sorry, sir. But it is the management rule of our hotel that payment ____ __ be made in cash.
—Mum, I can’t see any point in studying hard. —Come on, dear. Years of hard study will surely________ in your future career.
Shooting, as __________ means of survival originally, developed into _____ sport only in the late 19th century.
A survey indicates that, ______ the difficulty in finding a satisfactory job, many college students are in favor of running online shops.