Hi,

Can someone explain why the sentence construction in option E is correct. Why is there not connector needed after ' of another planet,' and before ' photos that showed a dry'? This looks like a run on sentence to me.

Thanks for your help.

Great, thank you very much for this complete explanation!

Hi, I have an example to add to this topic. In my opinion this is an example of verb-ing, used as a noun modifier, and preceded by a comma. Correct? The angry politician, frustrated by the opposition’s parliamentary tactics and screaming about the other parties’ unconstitutional behaviour, is both a...

Dear experts,

Would this version (using a -ing modifier instead of the complex sentence) be correct?

Of all the earthquakes in European history, the earthquake destroying Lisbon in 1755 is perhaps the most famous.


Thank you!

Dear experts, Would this version (using a -ed modifier) be correct? The tallest mountain on Earth is Mount Everest located on the border between Nepal and Tibet. (Official answer: The tallest mountain on Earth is Mount Everest, which is on the border between Nepal and Tibet.) Thank you! Tamara

Hi, I have a question about GMAT Advanced Quant - Tryit #4-9. [in chapter 4] If A is not equal to 0, is 1/a > a/b^4+3? (1) a = b^2 (2) a^2 = b^4 When I manipulate (2) I get |a| = b^2 from which follow two equations either a>0, then a=b^2 or a<0, then -a=b^2. To me -a=b^2 can never be true s...