The boy looks pale and thin. He _____ ill.
Nowadays, _____ growing number of Chinese students are going abroad to seek______ better future.
If the government takes measures to enrich senior citizens’ social and spiritual life, it ____ help develop a truly harmonious society.
——where did President Xi Jinping have steamed dumplings?_____It was at the Qing Feng Steamed Dumpling Shop _____ he lined up with other customers.
The research also raises the question ________ children from low-income, less educated families need earlier aid.
Most volunteers are from universities, _________ it is not uncommon to see middle and primary school students too.