There have been a number of new combination ICS/LABA inhalers enter the market during 2014 and 2015.
http://ggcprescribing.org.uk/media/uploads/postscript/rx_combination_icslaba_2016.pdf
please explain the use of "there have been".
I thinks the main verb is "have been" and "there" a dummy subject but can't figure our the grammatical form and function of "enter...."?
shouldn't it be "entered" as the time given frame is given (2014 and 2015)?
Jigneshbharati There have been a number of new combination ICS/LABA inhalers enter the market during 2014 and 2015. It is not correct English. Someone just made a mistake.
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JigneshbharatiThere have been a number of new combination ICS/LABA inhalers enter the market during 2014 and 2015.
It is not correct English. Someone just made a mistake. These are ok, and have the same meaning. To me, the third is the best because it is simple and straightforward.
There have been a number of new combination ICS/LABA inhalers