we use wasand were in past continuous tense and in simple past tenses. we use were with they, we, you and plural nouns. ex- तुम मेरे मित्र थे । You were my friend/friends. तुम जा रहे थे। You were going. we use was with I, she, he, it and singuler nouns. ex- वह एक राजा था। He was a king. मैं जा रहा था । I was going.

sir it's a singuler because of one. Means its indicating every single thing in any group.

First of fall the Question should be How can I improve my Writing ? You should write something everyday, like your daily schedule your habits and many things about daily life. Than check it and re check it you will find your mistakes yourself and will improve your writing. You can take help of someone to check your garmatical mistakes. thank you

cereal mean grains like wheat corn etc.

You can practice of speaking with your friends and family members. If You are not able to do that than you can write any thing on paper first than if you want to see than you can otherwise recite it in front of mirror. Its pretty effective I did the same.

पसंदीदा or you can say most preferable.

According to modern grammar there are Five types of sentences... 1- Assertive Sentence 2- Interrogative sentence 3- Imprative Sentence 4-Optative Sentences 5- Exclamatory Sentence

A few is used for some amount of any thing. Ex- I will come in a few minutes. We use few as a negative sense.

Neha like is a wrong one. Correct one is neha likes

Than English will become secondry national language in India. If its possible.