Question

Potrzebuje pomocy, język angielski

Answer 1

W pierwszym powinno być:
them
her
him
us
me albo myself, obydwa pasują

Learning a foreign language takes a long time.
Cleaning the machine more often will solve your problems.
Growing your own food is less expensive.
Giving up smoking will make you feel better.
Going by rail is cheaper than going by air.
Smoking is not allowed here.
Being in a hospital is not very pleasant.
Windsurfing properly is very difficult.
Speaking a foreign language is more difficult than reading it.
Walking on the grass is forbidden.
Swimming on my back is the only thing I can't do.