my classmates had a good time in the zoo last weekend.改为同意句急

问题描述:

my classmates had a good time in the zoo last weekend.改为同意句

my classmates had a great time in the zoo last weekend.

My classmates had fun in the zoo last weekend.或
My classmates enjoied themselives in the zoo last weekend.(第二个不确定,拼写不确定。)

同意句:
My classmates 【enjoyed themselves】 in the zoo last weekend.
My classmates 【had lots of fun】 in the zoo last weekend.