. ___ is a fact that English is being accepted as an international language.
It was not what Tom said but what he wrote in the letter ______ touched his mother.
Most people who enjoy travelling believe that travel ______ not only our bodies but also our minds.
Students show great interest in ______ Professor Edwards presents to them in his class.
—Are you going to the concert next week? —I’d like to, but I ______ an exam then.
—I didn’t know you play the piano. It sounds wonderful! —Thank you! I ______ it when I worked in UK.