____ from endless homework on weekends, the students now find their own activities, such as taking a ride together to watch the sunwise.
–Did Ken take the job in the bookstore? –No, but I think he _____.
He _____ more than thirty.
A computer _____ think for itself; it must be told what to do.
You _____ to eat if you don’t feel like it.
How _____ you say that you really understand the whole story if you have covered only part of the article?