Hi Anahit,

Firstly, thank you for the invitation. You make your home sound very attractive. :)

As for your questions: I think it’s no better than the previous one. I don’t think it’s better than the previous one. Both of these are ok. The first suggests that it is the same as the previous one. The second suggests that you are answering a question about the two.

“Will he be working for this company for a few years yet?” Notice I changed the prepositions ‘in’ for ‘for’. When you use ‘yet’ in this way, it means ‘more’. So ‘yet’ is ok, but it has a specific function.

“ This question will be discussed tomorrow.” What question will be discussed tomorrow? or Which question will be discussed tomorrow? Both can be correct: If you don’t know the question, then ‘what’ is correct because you want to identify the question. If there are two or more questions, then ‘which’ is correct if you want to identify which one.

Does this help?