In 1960, American scientists raise a serious concern.
A.raising
B.raised
C.have raised
D.no change necessary
The word underlined is raise and they want you to identify the correct form of it. I think it would be B. raised
6 answers
raised...past tense remember
Are you saying it would be C then? Because I thought I was trying to use it in past tense form since they are talking about 1960?? Or were you saying I was correct
No, I don't think what dude means. Your answer B is correct.
it probably would be B.."in 1960, american scientists raiseda serious concern"
vs
"in 1960, american scientists have raised a serious concern"
vs
"in 1960, american scientists have raised a serious concern"
Thank you - this is a little easier than complex-compounds and simple predicates for me.... :)
:-) You're welcome.
1 answer