Im sorry but this is a statement not a question
Answer:
1.Beginner , 2.Intermediate , 3.Advanced
These are the three stages of language development
Answer:
that
Explanation:
"that" is better than "which" in this situation
There is a number of words or phrases that you could use to help smooth the transition between sentence 1 and sentence 2, and here are some of them: also, in addition, additionally, furthermore, moreover, on top of that, etc. The meaning of the second sentence adds on top of the first one - so any of these transition words would be a good choice.