where and what condition do i use it and what does it indicate someone please 도와주십시요.
할 때=
때 =
것어요 =

Question

where and what condition do i use it and what does it indicate someone please 도와주십시요.
할 때=
때 =
것어요 =

Answer

1. ~할때 
    It's time to something to do~
   
    지금은 공부할 때
   It's time to study.

2. 때
    the time  or the moment

3. 것어요 
   You had a question  about meaning of  것어요 but this word is not exist in korean dic.

in my think, you mean is likely to be 겟어요. If 겟어요 is correct that meaning of 겟어요 is below.

겟어요, ~ 해야 겟어요, It is similar with " something to do" or "intent to" i'm not sure

it's difficult to explain that word for matching in english. anyway

for example

저는 이제 점심을 먹어야 겟어요.
      I intent to eat  for lunch now.

내일은 공부를 해야 겟어요.
      I intent to study tomorrow.