David is student in our class. Nobody is taller than him.
A. tall B. taller C. the tallest
----- What’s this?
----- ____ a ruler.
| A．It | B．It’s |
| C．This | D．This’s |
----- What’s that in English?
-----It’s ____ ID card.
| A．a | B．an |
| C．the | D．/ |
--- How ____ you, Bill?
-----I ____ fine, thanks!
| A．is； am | B．are； is |
| C．are； am | D．is； are |
Only then_______ his mistakes.
| A．he realize |
| B．did he realized |
| C．did he realize |
| D．he realized |
___________ that a new zoo will be built in our town.
| A．That’s said | B．It is said |
| C．This is said | D．It said |