She ______ for ten hours at least. It was at nine that she fell asleep last night.A slept B had slept C has slept D was sleeping
----- What’s this? ----- ____ a ruler.
----- What’s that in English? -----It’s ____ ID card.
--- How ____ you, Bill? -----I ____ fine, thanks!
Only then_______ his mistakes.
___________ that a new zoo will be built in our town.