Of millions who have watched the Gangnam Style video, there are a growing number of celebrities ________ their love for the song.
| A．expressing | B．to express | C．express | D．will express |
I can’t believe that anyone else in the school can swim as fast as you, ________?
| A．can I | B．can't they | C．can't you | D．can they |
Don’t start reading a book ________ you find that it’s one you can read with ease and understanding.
| A．when | B．if | C．unless | D．though |
Nancy, ________ for about half a year to apply for a job as an airline hostess, finally took a position at a shopping center.
| A．struggled | B．having struggled | C．struggling | D．to struggle |
We are strongly against the company's decision _______ it will fire half of its staff in the following years.
| A．which | B．that | C．what | D．when |
Eric, a middle-aged fashion designer, is very happy because the clothes be designed have never been ________.
| A．most popular | B．the most popular | C．less popular | D．more popular |