2. Let's ride the roller coaster. \ Do you want to ride tho roller coaster?
3. Let's go horse-riding. \ Do you want to go horse-riding?
4. Let's have a picnic. \ Do you want to have a picnic?
5. Let's visit the Haunted Casle. \ Do you want to visit the Haunted Castle?
6. Let's go go-karting. \ Do you want to go go-karting?