2nd is correct.

"This" is used to indicate singular thing or person which we have near.(ex) this is my pen. 2)this is my brother. "These" is used to indicate plural things or persons which we have near.(ex)these pens are expensive 2)these are my classmates. "That is used to indicate singular person or thing, especially when he/she/it not near the person speaking.(ex) yesterday I lost my purse that was my lucky purse."Those" is plural of that,it remains same(ex) yesterday I gave you sweets those were my mom's preparation.

not others that who answered for my questions.

True.

your question should be: where are you from?

Is she from India? your question is correct.what's your doubt?

scored above 100 marks.she gave gifts according to our marks.she used to write proverbs on our Black board.she told us to follow certain rules about how to behave in class,and how to behave as a student .sometimes she shared some life experiences which we really want to know...are these sentences correct any kind of mistake please correct it.

This sentence is in simple present.in simple present tense we use "has" for 3rd person singular subject and any single name.He,she,it these are 3rd person singular subjects,so we have to use "has". here subject is Radhika pandith it is 3rd person singular subject so we used has.

I remember you...early I got some answers from you so I remember you..after few months I'm also came back to forum..

I'm there