_________ the whole process for the studies of cancer took more than a year, the technology is moving so fast that it will soon take just weeks.
— You must be excited about going to Japan for schooling. —__________ , but I'm afraid I can't do well because Japanese is poor.
She had golden hair when she was a child, but_________ she got older and older, her hair went darker and darker.
—I put him down for a well-educated man. —___________ ? —I mean that he's a well-educated man.
His parents meant him_____________ scientific research, but he showed no interest and turned poet.
Exercise is__________ as any other to lose unwanted weight.