We can’t _________ a plan today. Clean-up Day is only two weeks from now.

The number of giant pandas is getting _________because their living areas are becom­ing farmlands.

More and more people like shopping online. They mostly receive what we buy by_______.

. After I returned to my hometown, I was pleased to find that it had a new look.

(2012·天津卷)Only after Mary read her composition the second time________ the spelling mistake.