flower shop

I buy flowers.

私は花を買います

I buy flowers to give to my teacher.

私は先生に差し上げるため、花を買います

I buy flowers with my friend to give to my teacher.

私は先生に差し上げるため、友達と花を買います

I buy flowers with my friend after school to give to my teacher.

私は先生に差し上げるため、友達と放課後に花を買います

I buy flowers at the flower shop with my friend after school to give to my teacher.

私は先生に差し上げるため、友達と放課後に花屋で花を買います