Chọn đáp án D
The United States is a highly developed and industrializing society.
_______ you have lots of time to do your homework, I have very little time indeed.
She _______ on the phone with her mother for 40 minutes, and she _______ to stop.
We will be staying for an extra week, _______ we have not yet finished.
I _______ him these details, so he _______ some research on his own.
It was the speaker, not his ideas, that _______ the students to riot.
You _______ on the bus since 10 a.m. It _______ now 10:40 a.m. and you _______ to your destination.