my vacation started on 15th mrach,b

my vacation started on 15th mrach,
but i had to take summercourse for four week.
when i finished summer course in my school,so my friend and i

ผลลัพธ์ (อังกฤษ) 2:

Started on My Vacation Mrach 15th,
but I had to take Summercourse for Week Four.
when I Finished My Summer course in school, so My friend and I.