she works hard _______ English and she does well _______ it.A at, in B in, at C with, in D in , in
—Did you notice a boy in blue come in? —No , I didn't because I ______ a movie.
—Do you like playing computer games? —No, but I ______ .
Don't let yesterday ______ too much of today.
Most people have realized the ______ of protecting the environment.
Peter is honest boy and______ good friend of mine.