29. When I met him last year in Beijing, he was busy ___________ a new job.

To live in ______ countryside for some time is really ______ helpful experience to children growing up in the cities.

It is believed that forest bathing ______ strengthen the immune system.

The captain determined to be with the ship forever and never _____ to disappointment even when the ship sank.

mer as youare, if you spend a little more time on your work, I am sure you’ll ________ahead in the end