Smoking is so harmful to personal health that it kills ________ people each year than automobile accidents.
We were _____ at the_______ news that he died yesterday.
His idea was considered ______. which of the following ones is wrong ?
The old man _______ up late,but now he _________ up early.
Pointing to the house on ____ roof grew lots of bush, the old man told me that was where I would stay.
There are cases _____ the word “school”is used as a verb(动词).