题目内容：

完成句子（共5小题，每小题4分，满分20分）

1.他的父母来自亚洲。

His parents ______ ______ Asia.

2.每年有数以百万的游客来南沙参观。

______ ______ people come to visit Nansha every year.

3.我喜欢数学并且我很擅长它。

I like math and I _____ _____ _____it.

4.上个星期奶奶生病了，爸爸很担心她。

My grandmother was ill，and my father______ ______ ______ her.

5.她在家里照顾父母。

She  _______ ________ her parents at home.