– Do you know _____ yesterday ? – It was at 8 o’clock in the morning.
She couldn’t go to the party that day because she_____.
Every year, the CCTV chooses ten most _____figures among ordinary people, whose actions can move China.
The book is written in _____easy English _____beginners can understand.
I couldn’t help but_____very concerned about his illness when I heard he was in hospital because of heart disease.
The science of computer, _____rapid progress has been made in recent years, is the most important of all science.