I'm sure it will be fun.(改为同义句)I'm going on a trip.(对on a trip 提问)

问题描述:

I'm sure it will be fun.(改为同义句)
I'm going on a trip.(对on a trip 提问)

I think it will be fun
what are you going to do?

I believe it will be fun.
What are you going to do?

I believe it will be fun .
Where are you going?

It's sure to be fun.
Where are you going?