His daughter is _________ girl.
A．a eight-year-old B．an eight-year-old
C．an eight-years-old D．a eight years old
I know she is very ______ . Look! The smile(微笑) is on her face.
A．smart B．happy C．sad D．clever
I want a book for my granddaughter Linda who is 2 years old.
A．buys B．buy C．to buy D．buying
Over the river there is ____________ bridge.
A．a 110-meter- long B．a 110-meters- long
C．an 110-meter- long D．an 110-meters- long
I some of my free time playing basketball for my school team.
A．spend B．cost C．take D．pay
— She is too busy to help us finish the work.
— Let’s do it ________.
A．herself B．myself C．ourselves D．itself
