press conference, a government spokesman expressed his great ____________ for the safety of the three trapped workers.

_______my father______I are teachers.

Jack fell off the ladder yesterday，but he is all right now. —What a lucky dog! He ________himself badly.

The plane has taken off, so we can’t have the chance to see Jim off.

You must be very excited about going to New York for further study.– __________, but I am afraid I won’t do well because my English is poor.