I am sure you can have fun.=
I am sure you can have a good/great/wonderful time.=
I am sure you can enjoy yourself.
The zoo is behind the park.=
The park is in front of the zoo.=
The zoo is at the back of the park.
I am sure you can have fun.=
I am sure you can have a good/great/wonderful time.=
I am sure you can enjoy yourself.
The zoo is behind the park.=
The park is in front of the zoo.=
The zoo is at the back of the park.