You have never seen the dinosaur eggs, have you—________. How I wish to visit the Dinosaur World.

Do you think he will have dinner with us tomorrow—I’m not sure. He come if he has time.

I can’t drive a car now, but I_______ ableto do it in 2015.

How could you be so rude as towalk in here in the middle of my class—_____________

g onthe highway ______ be very dangerous, so you ______ be too careful