I learned a lot ______my father .

The book was written in 1946， the education system has witnessed great changes

.— Mum, I wonder if I can be a goodmanager.—- Don’t worry. Girls can be ____ theywant to be just like boys.

There are about ______people in the park on National Day.

Oh, no! It’s raining. We can’t go skating on the square. — _______!