Can you please provide me a proper explanation for option : c ?
ravigupta2912
Can anyone elaborate on the usage of conditional here? Do we have to use a conditional with "predict"? A bit confused.
Hello,
[email protected] and
ravigupta2912. In short, no, you do not have to use the conditional
would whenever you see a prediction pop up in a sentence. I think
kapstone1996 has done a fine job above outlining how to approach the verb tense within the prediction clause here. Here, because this prediction was made in the past, as indicated by
predicted, we cannot project into the future tense, so
would, the past tense of
will, is appropriate; however, if the verb were instead
predicts, then
will would be fitting, as in,
Dan predicts that he will discover... My take on each of the answer choices:
blueviper
Dan predicted
that he would discovering the tiny particle on conducting his next experiment.
A. that he would
be discovering the tiny particle
on conducting his
Do not let the typo, the omitted
be between the original sentence and this choice, deter you from considering it. But the word after
would needs to be the infinitive
discover instead. There is no need to stack actions (be + discover). I am guessing that
on conducting is meant to look like a parallel conjugation to partner
discovering, but as I have already touched on,
discovering should not be here. It is a little antiquated to say
(up)on conducting, although the construct is not altogether incorrect (i.e. in some other sentence, it could work).
blueviper
B.
he would discover the tiny particle when he conducted his
This one is close, but it just misses out. Notice that it is
identical to (C), only without the
that clause marker. Because we have a clause instead of a phrase after
predicted, a clause marker is appropriate. Note the difference in the following:
1) John predicted that
Trump would win the 2016 election.
The
blue part is a clause.
2) John predicted
the results of the 2016 election.
The
purple part is a phrase.
Because we have a clause that follows
predicted, we need to look for the clause marker.
blueviper
C.
that he
would discover the tiny particle when he conducted his
This option fixes the omission in the previous answer choice, and the verb tense in
would discover fits the past action,
predicted. There is nothing to argue against, either grammatically or in terms of meaning.
blueviper
D. that he
will discover the tiny particle when he
conducted his
The verb tense is off here. If the shell of the sentence were written in the present tense,
Dan predicts..., then
will would work, but it just falls flat here. (Or, to the grammarian, it sounds like nails dragging across an old-fashioned chalkboard.) Even if you miss the first error, though, another one crops up later with
conducted. Under no circumstances would you pair
he will discover with
when he conducted in this manner.
Conducted is signaling that we need to use
would instead.
blueviper
E. that he would
be discovering the tiny particle when he conducted his
This preserves the same error that (A) had incorporated, although it does fix the tail-end. Better is not best, though, and wrong is still wrong.
I hope that helps. If you have any questions, feel free to ask. Good luck with your studies.
- Andrew