Northern Ireland, England and Scotland have different educational and legal systems _____ different football teams for competitions like the World Cup!
In winter, the weather of Moscow is ______ colder than _______of Beijing.
He was really _____to find that John’s joke was so______.
Xiao Shenyang ______ the audience with his performance and humorous words.
—What’s the noise outside? —The kids ______ in the garden.
—I studied in the United States for 3 years. —_______.