There are many schools And you work at any of that schools That's why we use a school. If you mentioned the name of the school, then no need of a school. For eg : at Vidyapeedam. at a school.

Ridhi

Thanks for the question, I also have the same doubt.

In ancient Egypt, dead body preserved after removing internal organs.

long time, no see

(on the way to office) is correct or not

Right

I think you are talking about the sentence 'Ankit and Neha like Indian food.' In that sentence there are two persons, Ankit and Neha that's why use like instead of likes.

There is a verb in this sentence. That is 'work'. We need to use Do/Does in the questions that containing verb.

Chapter No 199, 200 & 201 containing Reported speech.