It was with great joy _______ he received the news that his lost daughter had been found.
China understands the situation and needs of underdeveloped countries on the issue of climate change and urges developed countries to support them ________technology and finance.
Although the Roma couldn't be forced to pay taxes,they couldn't vote ________they agreed to ________to the government.
At ________good news,she felt confused for ________moment,and then began to burst into laughter.
Bob organized a charity concert money for the victims of hunger in Ethiopia.
To save two students, a teacher and lost both of her legs last Tuesday.