I gave Miss Liu a card on ________ Teachers' Day.

[　　]

There was ________ her face.

[　　]

“Would you please ________ in class?” asked the teacher.

[　　]

The boys ________ football at that time and no one was in the classroom.

[　　]

Thirty-five of the class are boys, ________ are girls.

[　　]

I've got two kittens. ________ is white, ________ is black.

[　　]

I always walked ________ the hospital in those days.

[　　]

________ hair is shorter than ________.

[　　]

________ play basketball after lunch.

[　　]

“Help ________ to these dishes, ” said Mary to Tom.

[　　]