Answers

2014-06-03T09:07:19+05:30
Tenses are of three types ::-- 

1) present 
2) past 
3)future
 
   these three forms are also divided into 4 parts ::---
1. indefinite 
2.continuous
3.perfect
4.perfect continuous
 
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2014-06-05T16:22:32+05:30
There are three types of tenses
present
past
future
and the sub-types are
simple
progressive
perfect
perfect progressive
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