Will you be able to attend the lecture _____ next week?
Focus on what you are supposed to do every day and you __________ gradual progress.
The increasing high housing price has become a serious problem among us young people, _______ the government hasn’t yet found a better solution to.
—How much did you spend on the new mobile phone?—I _____ it would cost me 500 dollars, but I was so lucky to get it at a 15 percent discount.
— I went to the live concert yesterday and didn’t know what happened in the school.— ____________ .
He failed in the driving test again. He_____________.