The US first lady Michelle Obama gave speeches in Beijing University, which Chinese students’ heated discussions about going abroad for further study.
It was because he was seriously ill _________ he was late for school.
I failed in the examination last week and I regret _____________ hard.
When Tony came to, he found himself ___________ in hospital with his teachers and classmates around him.
We __________3,000 English words by the end of last year.
We donated some money and clothing to the children ________ parents were killed in the earthquake.