Sentence examples for really must be from inspiring English sources

"He really must be popular".

It really must be spring.

George Papandreou really must be on the EU naughty step.

Then, "You really must be in love with me".

I really must be in love with you.

There really must be a very compelling reason to use these medications".

The views of the staff could not be clearer and they really must be listened to".

Those entrance exams really must be as tough as they say.

They really must be better in the eyes of the customer if they are to succeed.

South Africa really must be blessed if they consider him surplus to World Cup requirements.

I guess he really must be / One hell of a messed-up weirdo?