ill take me at least three hours to finish the job.— Oh, _________ ! I can finish it in only an hour.

Though ________ to see us, the professor gave us a warm welcome [ ]

Which of those T-shirts do you like most—________ of them. They are both nice andcomfortable to wear.

set mother thought to herself, “If only I ______ what’s going on in my little boy’s head right now.”

There __________great changes in our hometown in the past fifteen years.