I think it is not "strong possibility", so any of the above answers seem right.
2 days ago | 1
I don't know why, But this sentence seems a little off (—_—) I think "She must be sleeping because she didn't answer her phone" Is more right 👍
2 days ago | 0
Learnex - English lessons through Hindi
She didn't answer her phone. She ______ have been asleep.
2 days ago | [YT] | 125