A shows great concern _______ human rights of all other countries, which is a laughing stock, _______ the many cases of blacks being maltreated in their own country

Tom enjoyed __________ at his birthday party last night.

The success of a government should be measured ________ the happiness of the people as well as the development of economy.[ ]

The news that he failed in the exam _______ his unhappiness this morning

Keeping healthy, with easy access to affordable medical care, is still a dream for many people, with medicine price rising ________