Originally Posted by jwschang
(A) FROM explicit, TO impossible.
1. Where do you COME FROM? (Pronoun)
or: From where do you come?
2. Where do you come? (Ungrammatical)
3. Where do you come to? (Impossible)
(Correct is: What do you come to?)
(B) FROM implicit or explicit, TO impossible.
1. Where did you GET this watch? (Adverb of place)
2. From where did you get this watch? (Ungrammatical) OK, Pronoun
3. Where did you get this watch to? (Impossible)
(Where do you get to? Different: "Get" here means "go")
(C) TO implicit or explicit, FROM impossible.
1. Where did you GO? (Adverb of place)
2. Where did you go to? (Ungrammatical) OK, Pronoun
3. From where did you go? (Impossible)
(D) TO implicit or explicit, FROM explicit
1. Where does this LEAD? (Adverb of place)
2. Where does this lead to? (Ungrammatical) OK, Pronoun
3. From where does this lead? (Pronoun)
4. Where did you TAKE my watch? (Adverb of place)
5. Where did you take my watch to? (Ungrammatical) OK, Pronoun
6. From where did you take my watch? (Pronoun)
7. Where are you TAKING us? (Adverb of place)
8. Where are you taking us to? (Ungrammatical) OK, Pronoun
9. From where are you taking us? (Pronoun)
10. Where have you TAKEN us? (Adverb of place)
11. Where have you taken us to? (Ungrammatical) OK, Pronoun
12. From where have you taken us? (Pronoun)
The verbs in (D) have a certain ambiguity; thus, TO is implicit or explicit whereas FROM has to be explicit. TO WHERE Man goes is implicit (to dust we shall return). FROM WHERE Man came??? Darwin was pretty explicit about this (certainly not from dust!). BUT WHO KNOWS?
By-product of my humble text preparation. :roll: