Some grammatical errors: Most people have lost their jobs for months...

[Kwfine]

Hi all,

Here are a few sentences:

1. Most people have lost their jobs for months.
2. Most people have difficulties in finding a job.
3. It's not unusual for women to have a job these days.

but I am not sure if they contain some grammatical errors.

Please kindly help.
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各位前輩安安, 我是kitty喔!

[Mister Micawber]

Who wrote these, Kwfine?
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Native English teacher at Mister Micawber's