From June 7th to June 15th,we did a(n) (experimental/practice/practical) training in room 503,district A.
We did a(n) (experimental/practice/practical) training in 503 room district A during/from Jun.7th to Jun 15th.
From June 7th to June 15th,we did a(n) (experimental/practice/practical) training in room 503,district A.
We did a(n) (experimental/practice/practical) training in 503 room district A during/from Jun.7th to Jun 15th.