We often take a taxi to go there.
| A．go there by taxi | B．by taxito there |
| C．take taxi go there | D．go there to take a taxi |
The apples are _____ the tree, and the birds are _____ the tree.
A. in; on B. on; in C. in; in
Call Mary____ 333-6241,
A. at B. to C. in
____ do you spell "photo"?
A. What B. How C. Who
— Are these your books?
—No, they aren't. They're____.
A. her B. his C. mine
—Is he your father, Kate?
—Yes,_____.
A. he's B. he is C. she is