Who did it sound like? Anybody you know? — Well, perhaps Jeff. I ____ who was calling before he hung it up. [ ]

下列有关文学常识的表述，有误的一项是（ ）

Everything for the project has been progressing smoothly so far.— ____ that you’ll complete it on time.

My friend hasn’t _____ till now——I hope she isn’t ill.

he increase of the people’s income, there is agrowing ______ for Chinese students to go abroad for further education.