UPPER_INTERMEDIATE GRAMMAR REVISION
CORRECT THE MISTAKE: A: What happened? You look so exhausted and frustrated! B: I studied before exams this whole weekend. And I still have so much to revise!
I've been studying before exams this whole weekend.
CORRECT THE MISTAKE: If I didn’t spend the whole last semester just partying, I wouldn't have to catch up now.
If I hadn't spent the whole last semester just partying, I wouldn't have to catch up now.
I had a huge fight with a colleague of mine recently. Now I avoid to talk to him. (2 mistakes)
I've had a huge fight with a colleague of mine recently. Now I avoid talking to him.