单项选择题All ( ) has alreadly been done.
单项选择题---Why do you conect so many old bikes ---I’ 11 have them ( ) and give away to the children who don’t have bikes
单项选择题---Could you please tell ( ) ---Go up stairs and turn left.
单项选择题---Don’ t be angry with your students when they make mistakes again,will you No,I won’ t I know that ( ) of us are perfelt after all
单项选择题---Was it not until last week ( ) he decided to give up smoking ---No,He began he saw the news film last month.