In some countries, ______ is called “equality” does not really mean equal rights for all people.

As our country has realized the problem and taken some measures, the price of medicine has _______ and poor people can also afford good medicine.

.--- What can I do for?--- I’d like to buy a gift for my sister’s birthday, one at a proper price but of _____ great use and it’d better be ______ surprise.

Of one thing I am certain _____ hard work contributes to good results.

It was decades ago ________ I was in my teens ________ the Chinese government decided to reform the social economic system.