——With 4G mobile phones, people can even see each other as they talk. ——Really? Would you show me it, please?
当你的老师向你介绍一位新同学时,你应对你的新同学说:________________________
当别人夸奖你的衣服漂亮时,你应说: ______________________
The desk is blue .The chair is _______ ,too.
---- Please sit down. ----- _____________.
— What color is the ruler? —_____________.