Найти P.S и P.C(презент симпл и презент конт)

Hello,my dear parents! How are you?
I'm good.
Yesterday I was at party,it was in one club,but i didn't remember it's name. Organizers were my new friends. They are 20 years old. They very good,funny and kind. I love them. They always support me and make my shine. Also they are beautiful and clever! I met with them in the street and they gave me an invitational for the party. Then we started to chat with them.
Food was like fast food. Every teenagers love it. There were humbuggers, chickens,fri, pepsi,cola and so on.
Traditional English food. I think it's tea! It' just my opinion. We were drink at 5 p.m a tea with a cupcake. It was pretty good:) And cute. Tea was usual. But we drank it in very beautiful cup! And cupcakes was mmm,delicious! They were beautiful,with a lot of decorations,tastes. I took one for you!
I promise I will cook for you a very tasty cake! I hope it will be good:)
Miss ya.

1) Rivers flows forwards the sea.

Rivers doesn't flow forwards the sea.

2) A student buys a lot of books at the beginning of each term.

A student does't buy a lot of books at the beginning of each term.

3) The students are taking a test in class right now.

The students are not taking a test in class right now.

4) Music makes me forget my problems.

Music doesn't make me forget my problems.

5) The lecturer is explaining something to them an the moment.

The lecturer isn't explaining something to them an the moment.

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