The research also raises the question ________ children from low-income, less educated families need earlier aid.
The exam results will be __________ on Friday afternoon.
A powerful earthquake struck Haiti's capital,__________ tens of thousands homeless and buried in ruins.
It seemed that he was __________ losing his life. Luckily, he was __________ in the end.
It's not rare in __________ that people in __________ fifties were going to college for further education.
Many students __________ going online because they can gain much fun.