Найдите 5 ошибок: hi, ann. how are you doing? - hallo, tom. i`m fine, thank you. and what about you? - i`m fine, too. thanks. you look swarthy . do you go to the sea-side last summer? - yes, i did. i go to the black sea. - when did you go there? - i went there in july. - does you go there with your parents or friends? - i went there with my mom. and what about you, tom. where did you spent your summer? - i am in the country. i was there with my granny and my brother mike. we had a lovely time. we went swimming, fishing and riding our bicycles. i think i go there again next summer. - it`s good we both (оба) enjoyed our summer time. - oh yes, it is.

1) Do  you go to the sea-side last
summer? Надо "Did', а не "Do"
2)  Yes,
I did. I go to the Black Sea. Надо "went", а не "go"
3) Does  you go there with your parents or friends? Тут надо не "Does", a "Do"
4)  I
went there with my mom. And what about you, Tom. Where did you spent your
summer? Надо не "spent", а "spend"
5)  I am
in the country. I was there with my Granny and my brother Mike. We had a lovely
time. We went swimming, fishing and riding our bicycles. I think I go there
again next summer.
А тут либо надо в начале вместо "am" поставить "was". Или в конце написать "I think I will go ..."