Excuse me, could you tell me how long ______ the book?
I have bought a Chinese – English dictionary. When and where_____ you _____ it?
---Have you finished doing the work_________?---Not_________.
Every morning, he listens to English news_________ the radio.
Which of the following is in the USA?
Most people think that English is ___________ useful language, but some students think it’s ___________ unimportant subject.