They have lived in the UK since 5 years
FOR 5 years
You won´t forget never this experience.
You will never forget.
It´s more cheaper.
It is cheaper
If you don´t trust to your friends you will never be happy…
don´t trust your friends
I could be a very good trip to go to Africa.
It could be / It would be
They are wearing short clothes.
short sleeves / summer clothes / shorts
They have a tourist guide to show them…
tour guide
I think that spend time with them is important.
spending
I will be very bored for me.
It will be very boring for me.
We can go the house of friend.
go TO a friend´s house
You can try other sport that you never have do.
You can do another sport that you have never tried / done.
First they can have a sandwich at home. After this, they can go to a park.
After that,
The weather is sun.
sunny
The people is wearing casual clothes…
are wearing
She is the sister of Mary
She is Mary's sister
Most people don´t like go shopping…
going shopping
I am agree with you.
I agree with you.
The weather is sun because the people are wearing…
The weather is nice/good/warm
It is very important have friends that you can talk to.
to have / that you have
In the picture I can see people study.
I can see people studying
We enjoyed playing a lot football.
playing football a lot
They are shopping for food. Could be for do a meal.
It could be to make a meal.