Mike and I             good friends.

About one third of the population in Beijing and Shanghai ______ netizens, but in poorest areas, only three or four percent ______ online.

-- Look at the trainers, Andy. They look like yours.--No. Mine             black and white.

Neither you nor he _____________ worried.

Great Expectations ______ my favorite book, which ______ by Charles Dickens, and ______ as classic literature nowadays.