A．用括号中所给词的适当形式填空
1．She has two hands and two ________ （foot）.
2．She has got a ________ （print）.
3．He checks the train timetable, but he doesn't buy any ________ （ticket）.
4．This is the ________ （one）lesson of the book.
5．Are there any ________ （mouse）in your house?
