—Are you hungry now?

—_______. I have just had two bowls of rice.

I______thatIwereabird.

—Icametoyourofficeyesterdaymorning,butnobodywasin.

—Oh,we__________ameetinginthemeetingroom.

It’s necessary ______ us to keep our pets clean everyday.

Ihopeyouwillspendasmuchtimeasyoucan________yourEnglish.