1. What other things did you do on your day off? ( 变为同意句)
     ________________ did you do on your day off?
2. Our class had a great time on the school trip. ( 变为同意句)
    Our class ________________ on the school trip.
3. Our school trip was very interesting. (划线部分提问)
    _________________ your school trip?
4. There was only one sandwich. (划线部分提问)
    _________________ there?
5. He met Tina on his way home. (变为否定句) 
   He _________________ Tina on his way home.