He knows _______ English but he has _____ English friends.
-Where’s the old blue bag? - I’m not sure, but it ______ be thrown away. It be somewhere in the house. I saw it yesterday.
The mobile phone has influenced people’s life a lot since it________.
The Greens arrived ______ New York ______ a Sunny Day. A. in; in B. at; in C. in; on
Teenagers like to _______ photos of famous stars in their bedrooms.
There __________ a library and two reading rooms in the school.