Many people agree that___knowledge of English is a must in____international trade today.
This room isn’t actually _______ I wanted when I made my reservation.
The Subway Line 16 _______ in Beijing is planned to open this year.
---Have you heard about the shark attack accident at the SeaWorld show?---Yeah, how horrible! A trainer ______ in front of the audience.
My normal monthly emails to and _______ pen pals have disappeared with my tight schedule.
In Australia, surfing is a popular sport among young people ____ they can seek excitement and adventure.