Which is the correct sentence? 1. Even if your dream doesn't come true, the process will be a treasure. 2. Even if your dream didn't come true, the process will be a treasure.

Is this sentence correct? ↓ I joined a piano competition and I played the piano on stage with wearing a dress.

Is this sentence correct? This situation is in a restaurant. ↓ ↓ Most of the service was good, but the treatment of guests with bad manners was awful.

Which sentence is correct? I was managing to learn new language by sound. Or I managed to learn new language by sound.

Is this sentence correct? ↓ ↓ People are looking for efficiency and productivity in their lives.

Could you revise this sentence to more appropriate? ↓ ↓ ↓ a foreign language education has the potential to be one of ways to recognize their own identity, and then esteem and receive other values and cultures. This sentence means children come to be able to understand the difference with other countries, and respect each culture.

Could you please revise this sentence to more appropriate and academic. ↓ ↓ ↓ If they spend their time to freely play playing games, they will be familiar with a software engineer such as a programmer, who is imperative in the age of the information technology revolution.

Please correct my sentences. This sentence means there were many persecution during war, now goverments provide us education about it. ↓ ↓ ↓ Nowadays, many countries open the education for all generations through various types of materials, making it possible for us to figure out the factor discrimination prevailed and the way we never happen again.

Is this correct sentence grammatically? Japan has developed infrastructures.