No matter how _____, you can find something animate, a kind of plant, an animal or human being.
Greatly encouraged by what the teacher said, the boy returned to his seat, ____ to study harder.
As US President Barack Obama _____London, fresh figures showed US house prices were falling at their fastest pace on record.
Sorry, my parents can’t come to the meeting. They _____ to Beidaihe on holiday.
His heart beats fast ______ he hears her voice.
The other two areas ____ British and American English differ are spelling and pronunciation.