Mark Zuckerberg is the founder of the site Facebook, ______ you can have a look at each other’s pictures.
_____ the high price, demands for these cars are very high.
The first textbooks written for teaching English as a foreign language ___ in the 16th century.
The records of S.H.E are____ being bought, for their songs can bring energy into us.
How many nationalities ______ our country ______?
No matter how I tried to read it, the message did not ______ to me.