—I don't understand why you didn't go to the lecture yesterday afternoon.—I'm so sorry.But I________my homework.
The police need some more evidence ________they can make a conclusion.
With the development of science, more new technology ______to the field of IT.
The high-speed rail _________Xiamen with Longyan is to open on June 30th.
Don’t believe in those ads that you can master a language in one month. Instead, it is a(n) _______process, which may last for years.
---How do you think of Steve Jobs who succeeded in creating the empire of Apple? ---I think the most important is that he had intelligence ______the ordinary.