if we practice to learn and speak almost two paragraphs in a week then our speed of speaking English will increase.

The answer is "do you speak English" because are you speak English makes no sense.

the work you are doing is the answer.

if we write one or two big paragraphs daily with different words,then you can improve your writing mistakes.

aap kaise ho=how are you? sab acha hai=is everything good?

If we learn to speak almost two paragraphs a week then our speed of speaking English will increase.

the answer is it does not matter to me.

You should read some newspaper/magazine everyday and your spoken English will improve. You can also read some books everyday to improve your spoken English.

Both are incorrect. The correct sentence is- She is a British.