должно быть , они тогда жили здесь.

должно быть , они тогда жили здесь.
должно быть, идет дождь.
вероятно, дождь уже прекратился.
должно быть, он как раз чинил пробки

Результаты (английский) 1:

they must have lived here.should be, it's raining.rain probably already stopped. He must have just had plugs

Результаты (английский) 2:

they must have lived here then.
must have the rain.
probably the rain had stopped.
He must have just repaired cork

Результаты (английский) 3:

they must have then lived here. it must be raining. "apparently, the rain has stopped. - he must have just fixed traffic.