I went to England to study from April of last year to June of this year.
I was studying in England from last April to this June.
ーI went to England to study from April of last year to June of this year.
「昨年の4月から今年の6月前イギリスに留学していた」
from ○ of last year to ○ of this year を使って表現できます。
ーI was studying in England from last April to this June.
「去年の4月からこの6月までイギリスに留学していた」
from last ○ to this ○ のようにも表現できます。
ご参考まで!