Right away is used in the context of doing something immediately. Their mother had fallen and when they got the news they went to the hospital right away.
They both knew they must get off the ship right away.
No. The one on the right has right of way. There is an old rule that says "if you are on the right, you are right."
A right angle because 180* - 90* is 90* which is a right angle !
coincide is the present tense. coincided is the past tense
Away is not a verb and does not have a past tense.
you are tense
"Went away".
Sped away
ran away
The past tense of "right" is "wrote".
Zoomed is the past tense. He zoomed right by me.
Threw is the past tense of throw. 'I threw my old jacket away yesterday, and I will throw more clothes away this afternoon.'
Yes, thanked is past tense.
I scared the guy away
No, the correct past tense of "hurt" is "hurt." "Hurted" is not a correct form of the past tense.
If you are talking about gramatically it depends on the tense. Your friend telling you about that is present tense, she is telling you right now. But your friend told you about that is past tense, she told you before.