I ___________ frustrated when I wasn’t sure of the correct answer.
—How was your recent trip to Sichuan? —I’ve never had_______ one before.
______ was born being good at all things. As an English learner, you can’t be excellent without enough practice.
—What happened to her _______ that cold winter evening? — I don’t know, and I’m also curious _______ it.
The education of_______ young is always_______ hot and serious topic.
— Perhaps we can go to the home for the elderly to do some voluntary work. — ______ We should give the elderly a warm hand as often as possible.