He works in a factory now, but he on a farm for 20 years.
Whatever he explained, he couldn’t ____ the policeman that he was innocent.
You must attend the meeting ____ at ten o’clock, as it is scheduled—not a minute early or late.
On the Eve of the Spring Festival, we Chinese people like to play with fireworks, and the noise doesn’t ____ until after midnight.
—Will you be____this afternoon, Jack? —It depends.I’m afraid I’ll be called by my boss.
I can remember very few ____ when he had to cancel his plans because of poor health.