Most Brazilians get along well with each other, _________ they are from different races(种族), including Americans, European settlers, and Africans,.

 Daisy has been learning Putonghua __________ the age of five.

—_______ is the meeting room, Mrs. Smith?  —It’s about 20 meters long and 10 meters wide.

He wants to be an actor________it’s an exciting job.

Plane will be very large _______ flying will be very cheap.