1. Following completing manhattan question bank, I started the full length tests.
2. After completing manhattan question bank, I started the full length tests.
out of these two (1& 2) sentences, which one is correct and more effective? what is the difference between usage of "follwing and after"? Is it incorrect to start the modifying pharse with a participle " follwing" or preposition shall be used to start the modifying phrase?
3. The Book " five point someone" is the fifth best and the most reputed in 2008 since " one night" in 2004.
4.The Book " five point someone" is the fifth best and the most reputed in 2008 after " one night" in 2004.
Out of sentences 3 & 4, which is more effective? please explain the usage of after and since in this context?
do gmat check usage of preposition under catagory of " diction usage"..
many many thanks to mgmat staff?