My brother was admitted into Peking University, so many friends offered c____ on his success.

What’s your a____ to the problem of students’ bringing cell phones to school？

Peng Liyuan, China’s First Lady, is not only beautiful, but also well e______.

As the country’s love for imported food grows, new rules are being introduced to examined the ______（质量）of the food carefully.

It is said that our boss is to hold his fifty-year-old birthday party this weekend, but ____ （判断)from his appearance, he seems to be only forty.

It was reported that there was a serious car accident this morning, causing many people ____ （受伤的) and dead.