He is so busy.He cannot afford enough time with his son________he wants to.(2013·四川,7)
____ he has made up his mind to do something, nothing will stop him.
---- I drove to Zhuhai for the air show last week. ---- Is that the reason _______ you had a few days off?
Only by working hard your dream of becoming a doctor.
Although the working mother is very busy,she stilla lot of time to children.
The doctor insisted that I _________ more fruit and vegetables.