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calender stick SC

Expert replies
by AJWILL » Mon Jul 23, 2012 7:33 am
Q)1. A "calendar stick" carved centuries ago by the Winneba tribe may provide the first evidence that the North American Indians have developed advanced full-year calendars basing them on systematic astronomical observation.
[A] that the North American Indians have developed advanced full-year calendars basing them
of the North American Indians who have developed advanced full-year calendars and based them
[C] of the development of advanced full-year calendars by North American Indians, basing them
[D] of the North American Indians and their development of advanced full-year calendars based
[E] that the North American Indians developed advanced full-year calendars based
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Source: — Sentence Correction |

by kartikshah » Mon Jul 23, 2012 8:57 am
Two errors here:
Verb : have developed
It should be developed (simple past)

Incorrect Idiom:Basing them on
It should be based on

So I go with option E

Request you to please quote Source and OA with all your posts.
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by AJWILL » Mon Jul 23, 2012 11:08 am
Thanks kartik

OA is E
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by AJWILL » Mon Jul 23, 2012 11:10 am
Thanks kartik

OA is E
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