阅读下面短文，用括号内所给动词的适当形式填空(必要时可加情态动词或助动词)。

       It was getting dark. Some children and two Canadian women were still skating near a big hotel.

They   1   (have) a great time. A boy said to his friends, "I   2   (not skate) on a real lake so far. It's

wonderful! Look! I   3  (fly)!" Suddenly the ice broke. One of the boys fell into the river. The children

shouted, "Help! Help!" They didn't know what they   4   (do).

       My mother is very kind and easygoing. She helps me a lot. I   5   (take) good care of my daily life

by her. When I am in trouble, she always encourages me     6   (face) my difficulties. With her help, I

have become a top student in my class already. I believe she   7   (be) proud of me in the near future.