w polowie zdan nie ma inwersji
1. It's a pity i can't play any musical instrument.
I wish.. i could play SOME musiacal instrument.
2You keep whistling. It's distracting me.
i wish...
Tak jak poprzednie, ale użyj WOULD (mam nadzieje, ze wiesz o co chodzi)
2.Just when my friend left,, his girlfriend arrived.
No sooner had she arrived then my friend left.
ej, odwrotnie - co nastapilo najpierw? Gramatyka w kazdym razie dobra
3.My mum was so surprised that she couldn't say a world.
Such
such was my mum's surprise that...
4. jim loves travelling with his best friends. I'm sure he'd like to do it this time, too.
(to zdanie ma byc z would rather)
wstaw would rather do drugiej czesci drugiego zdania, usuwajac 'to'