s a very convenient place to live in,is an airport connecting all the big cities

and Oklahoma City, both of ______werethe last two undefeated teams in the NBA this season, lost for the first timeon January 3rd.

I ____________sitcoms, because they’re boring.

Yao Yuan,a disabled woman, won the National Championships Cup last week.—Mygoodness! She _______a lot of difficulties!

Many young people become interested inplaying ______ football because of the World Cup.