In my software, if for some reason the installation fails, I want to display a message. Which of these is correct? Some problem occurred. The installation cannot proceed. Some problem ...
The book "Advanced Grammar in Use" third edition, on page 22, says: "We can use the future perfect continuous (will have been +ing) to say what we think was happening at a point in the past: ...
Can anyone please explain why d is the right answer for the first question , c for second and c for the third?why its not c for first and d for second and b for third? I know twenty people ...
BACKGROUND In this earlier thread, Edwin Ashworth approved a use of 'could have + past participle' for the future event that was precluded by context as in: (1) Mary could have arrived tomorrow, ...