Usa ‘must + infinitivo’ (para hablar en tiempo presente) o ‘must + have + participio pasado’ (para hablar del pasado):
1 – She must beautiful when she was young.
2 – There’s no heating on. You must freezing.
3 – I think Paul must all the milk. There’s none left.
4 – The ice cream here is delicious. You must some.
5 – I called you yesterday around four o’clock but you must out.
6 – I can’t remember what I did with it. I must getting old.
7 – You must smoking, it’s bad for you.
8 – She speaks excellent French. She must in France for a long time.
9 – Look at all of that snow. It must really cold outside.
10 – She must at home – her car was there.
She must have been beautiful when she was young.
There’s no heating on. You must be freezing.
I think Paul must have drunk all the milk. There’s none left.
The ice cream here is delicious. You must try some.
I called you yesterday around four o’clock but you must have been out.
I can’t remember what I did with it. I must be getting old.
You must quit smoking, it’s bad for you.
She speaks excellent French. She must have lived in France for a long time.
Look at all of that snow. It must be really cold outside.
She must have been at home – her car was there.
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