Kindly explain the meaning of these English please?

1. She’s take on the song
2. Awaiting a line to take from John
3. You won’t lose out in insurance
4. In catering service, What is the meaning of ‘batting service’
5. When somebody said something like ‘I bunged it on the floor’ – at that situation, I think she means ‘ I have taken out the papers which need to be followed up from the box file. I have handle it, no problem’.
I just wonder if the wordings that I heard is correct?

Kindly advise