Member: User_7723260
He is too perfect in Physics	Jun 1 2019
Member: reema adam
EXCELLENT	Oct 28 2018
Member: reema adam
Great expert	Oct 12 2018
Member: reema adam
thank you very much it was great	Jul 10 2018
Member: Sam
I gave you 5 stars. Thank you for your service.	Dec 17 2017
Member: User_gz4b3q
The man!!!	Nov 17 2017
Member: User_ixxqbe
great job	Oct 2 2016
Member: User_7723260
	Jul 30 2019
Member: Ahmed
	May 25 2019
Member: waleed
	Oct 4 2018
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