There are over 58, 000 rocky objects in _______ space, about 900 of which could fall down onto _______ earth.
—You wouldn't be interested in two tickets for tonight's concert, would you? —_______, I wouldn't.
—Oh, it's so cold. We haven't had such a severe winter for so long, _______ we? —Yes, the forecast says it's going to get worse _______ it warms up.
.—Jenny, I've finished my summer school classes. —Well, Chinese is _______ difficult to learn, isn't it? —It seemed that _______ at first. But after a while it starts to get easier. I got an A in the exam.
But some day, all our hard work will_______; we will attend the university of our choice and go on to have a great career.
—Sorry. Jackson,_______ I you clearly. It's too noisy here. —I _______ that the party was great.