题目内容：

seldom,  Britain,  over,  teach,  two

1.Tina usually visits her grandparents_________a month.

2.Children should _________ to look after themselves.

3.People _________ send a clock to others as a gift in China.

4.Ouyue Bridge which was built _________ Oujiang River makes life easier.

5.Emma Watson is a famous _________actress who acted in Beauty and Beast