has moved to a nuring home recently–oh , really I _____know I _____go andvisit him by and by

I have _______ my father again and again not to smoke, but I can’t ______ him.

The two friends _____ on the Internet for three hours, and they would go on till the next morning.

Since 1949, the people’s living standard _______, causing a big _______ in population.

How did you find your visit to the Summer Palaceyesterday—_________．I gotseparated from my 80-year-old grandparents.