--- Many years has passed since I last saw you. I didn't recognize you at first.--- I , either, if someone hadn't called you by name.
It is generally believed that Watson and Crick’s discovery about DNA was ____ beginning of _____ enormous advances in _____ field of genetics.
Schools should be lively places where individuals are encouraged to ______ to their greatest potential.
The scientific awards, like the Nobel Prize in 2015, are equal to all, ______ the research findings are good enough.
A common memory they all have ______ their school days is the school uniform.
— Oh, you sounded just like a native. — ______. I still have trouble expressing myself.