You get so bored.
'So' is too informal and 'you' is too personal.
I'm going to talk about technology.
No! Contraction, personalisation, "talk" when you're writing...
It has helped us many times.
It has helped us A LOT/ ENORMOUSLY/ TREMENDOUSLY, etc.
do friends
make friends
belive
beliEve
Other thing is that...
Another thing is that...
Technology only has affected us...
Technology has ONLY affected us...
My favourites books.
My favourite books.
differents aspects
We don't pluralise adjectives in English.
Others think is a waste of time.
Others think IT is a waste of time.
It makes easier to understand.
It makes IT easier to understand.
search information
search FOR information
Technology made a positive contribution to society.
Technology HAS made a positive contribution to society.
moviles
mobiles
You can speak to friends, look at photos of friends and make new friends.
You can speak to friends, look at THEIR photos and make NEW ONES.
it'll don't aren't hasn't, etc.
NO CONTRACTIONS!
know other cultures
learn about other cultures