Question: The Iron Curtain which had opened to let the invaders of Palestine leave opened again to allow arms to reach them in decisive quantities
Please fix the punctuation.
Fixed: [The Iron Curtain, which had opened to let the invaders of Palestine leave, opened again to allow arms to reach them in decisive quantities.]

Question: Spacious apartment for 6 people
Please fix the punctuation.
Fixed: [Spacious apartment for 6 people.]

Question: The main theme for the edition is guys trip out
Please fix the punctuation.
Fixed: [The main theme for the edition is "guys trip out".]

Question: Now you could ask why the lowrate of interest offered by Fedral Reserve does not work or why it work in the wrong way
Please fix the punctuation.
Fixed:
[Now you could ask why the low-rate of interest offered by Fedral Reserve does not work or why it work in the wrong way.]