It is generally believed that constant reading and comprehending can ______ our mental ability of comprehension.
Little Johnny felt the bag, curious to know what it _________.
He had ever climbed this mountain several months before, but ________ he couldn’t find the way this time.
Though _______ to see us, the professor gave us a warm welcome.
Is this TV set ________ you wish to have ________?
They wanted someone with _____ for this job, so as a freshman I had _______ that day.