The box _____. Better call in a mechanic(修理工). A isn’t open B hasn’t been open C isn’t be open D won’t open
---Is it height and weight_____the interviewer pays attention to? ---Absolutely not. He will consider _____ important to be experienced
Large quantities of polluted water_____ into the sea so that lots of fish died.
---How do you find the movie you saw last night? ---_______. I just saw half of it
At first driving requires a lot of concentration, but over time, it just becomes_____.
The dangerous building could fall down any time, but that’s a risk we’ll have to_____.