Kate is girl. She's very happy at school.
| A．a 18-year-old | B．an 18-year-old |
| C．an 18-years-old | D．a 18-years-old |
—Your clothes are,Nancy.— I’ll wash them soon,
A. dirty B. new C. old
What’s your favorite ____ ?—Beijing.
A. subject B. book C. city
—We need ____ books about Beijing Opera.—Sorry, we don’t have ____.now.
A. some, some B. any, some C. some, any
We usually get up_____ six o’ clock ____.the morning.
A. at, on B. at, in C. on, in
________ the help of the dog, people lost in snow found their way home.
| A．In | B．Under | C．With | D．By |