Is that your watch ____ the Lost and Found case?
A. on B. in C. at D of
— ________ does your best friend go to school every day ?
— On foot.
| A．When | B．What | C．Where | D．How |
— Mum. This pair of shoes ____ old. Would you buy a new ______？
— OK.I will buy one pair for you tomorrow.
| A．is; one | B．is; pair |
| C．are; one | D．are; pair |
— Are the two boys in this photo_______ volleyball?
— No, they aren’t. They are_______ tennis.
| A．playing; playing |
| B．playing with; playing with |
| C．are playing; playing the |
| D．are playing; playing with |
—Are these your English books?
— Yes, ________.
| A．they're | B．they are |
| C．these are | D．they're not |
— is your brother?
— A doctor for the children.
| A．Who | B．What |
| C． Whose | D．Which |