—________is the sweater？
—It’s fifty yuan．
A．How much
B．How many
C．How old
D．How
We can give old things away to people________．
A．in the need
B．in a need
C．in needs
D．in need
I learned how________the new computer．
A．to use
B．using
C．use
D．to using
—How long have you________your new bike？
—For two weeks．
A．bought
B．lent
C．had
D．sold
—________she________doing her homework yet？
—Yes，she has．She________it just now．
A．Has；finished；has finished
B．Has；finished；finished
C．Did；finish；has finished
D．Did；finish；finish
She has been in the city________．
A．since eight years
B．for eight years ago
C．since eight years ago
D．eight years ago
