The company has turned ____ e-commerce.

Who bought you this snow globe? .—My sister gave it_____ me_____ mytenth birthday.[ ]

Shanghai is the city ______ the 2010 world Expo is held. –So it is a city____ most of us want to vist this summer.

The white shoes are nice. Can I _______?—Sure.

__________ hat is it? Sorry, I don’t know.