Correct the mistakes in the modals in the following sentences.
She thought she was doing the right thing but she can be told beforehand that she wasn’t.
If she’d prepared her work better, she wouldn’t give such a bad presentation.
I’m not surprised she’s cross with you. In my opinion, you can’t have crticised her.
He didn’t get up in time for his exam and it may be his alarm not going off!
She said she had studied really hard, but she couldn’t do as she got really bad marks.
He mustn’t have prepared for his interview well enough.
You must had some therapy as you seem so much better now!