After a series of food safety incidents, the government has ______ that not enough has been done to guarantee people green and healthy food.
--- Ring me at six tomorrow morning, will you? --- Why that early? I ______ .
It makes his life quite different________he has received education abroad.
I’ll never understand how it _______ that you were an hour late on such a short trip.
---Now more and more Chinese senior students are applying for admission to American universities through SAT. ---________. But taking an SAT may cost one more than 10,000 yuan.
--- How do you like your college life? ---Terrible. Not only ____less spare time, but ____myself even busier than before.