.If the launch in 2005 is successful, China will be the third country ________its astronauts into space.
She's too thin. She ____ gain some weight but she _____ too little.
“She's not a dancing teacher, is she?”“_____.”
“What did he ask you?”“_____ I would be late.”
They kept trying _____ they must have known it was hopeless.
“I think the teacher is wrong, _____?”“No, I don't think so.”