I am sorry that I can not meet you at the airport. I Changsha by the time you come back from abroad.
A. am leaving B. will leave C. will have left D. have left
After the explosion ,the roads are full of people leaving the city
A. afraid B. frightened C. frightening D. scary
To write a good article you must first your ideas very carefully.
A. organize B. settle C. report D. speak
Because of the bad weather ,the building work was already behind .
A. situation B. settle C. service D. schedule
Dorothy works very hard ；she shows a very positive attitude her work.
A. to B. with C. of D. about
The retired workers were invited to the company, surprise,changes had been so great over the years.
A. whose B. who C. to whom D. to whose
