There were about five _______ students in the teaching building during the earthquake, and _______ of them didn’t run out.
She is afraid of ___ out alone and she is also afraid ___ strangers.
Don’t worry. You’ll soon get used to ___ in the country.
I will stay in Beijing for ___ next week.
--- I think drinking milk is good ___ our health. --- Yes, I agree ___ you.
--- Do you think I could borrow your bike? --- ___.