As more and more restaurants join “clear your plate” campaign, people are encouraged _______ food any more.

Is that your father—No. It’s my uncle, my mother’s _____.

He ______ the local accent while working in Tibet.

niversity estimates that living expenses for international students ________ around $8，450 a year, which ________ a burden for some of them.

In the past few years there great changes in my hometown.