His father______ for ten years.

Most people are ____ reducing the students’ heavy burdens.[ ]

Excuse me. Can I borrow your ______ pencil-box? — Certainly, here it is.

inter _______ on, it’s time to buywarm clothes.

China’s one-child policy has been in place for decades and is causing ageing problem. So the news that China abandons one-child policy is _________ with cheers from many married couples.