1.  

I need to talk to this ______ parents.

need to=πρέπει να,

talk=μιλάω,

parent= γονιός

2.  

This _____ behavior is very unusual.

behavior=συμπεριφορά

3.  

The study _______ atmosphere is called aerology.

study=μελέτη

4.  

______________ is very complicated one.

complicated=περίπλοκη

5.  

_______ Obama’s decision is anxiously awaited.

decision=απόφαση,

anxiously=αγωνιωδώς,

await=αναμένω