My friend John lives on ______ floor so he takes the elevator(电梯)home every day．
| A．twelve | B．the twelve |
| C．twelfth | D．the twelfth |
— Heresome photos of you.—Thanks.
| A．is | B．am | C．are | D．Be |
The blue box is.
| A．her | B．she | C．hers | D．she’s |
— _____ you spell “computer”? — C-O-M-P-U-T-E-R.
| A．How | B．Do | C．Can | D．How do |
—Are these your brothers?
— .
| A．Yes,these are | B．No,these are |
| C．Yes,they aren’t | D．No,they aren’t |
—Thank youyour great help. —You are.
| A．for;welcome | B．to;right | C．of;great | D．of;right |