raininghard for 3 hours without stopping

What do you think of the concert?— , it’s not bad, though several songs are out-of-date[ ]

The direction_____ which the president would go was kept a secret_____ safety concern

_______ be sent to work there?

(2013·哈尔滨四校高三统一检测)—Can I pay the bill by check?—Sorry, Sir. According to the rules of our hotel, the payment ________ be made in cash.