YOU SAID:

i will travel to denmark with my friends, this summer

INTO JAPANESE

私は今年の夏、友達とデンマークに旅行します

BACK INTO ENGLISH

I'm going to Travel to Denmark with my friends this summer.

INTO JAPANESE

今年の夏、友達とデンマークへ旅行するつもりです。

BACK INTO ENGLISH

I'm going to travel to Denmark with my friends this summer.

INTO JAPANESE

私は今年の夏友達とデンマークに旅行するつもりです。

BACK INTO ENGLISH

I'm going to travel to Denmark with my friends this summer.