Underline and correct the mistake in each sentence: John used to going to school by bus, Now he goes by bicycle

Underline and correct the mistake in each sentence:
1. John used to going to school by bus, Now he goes by bicycle
2. Do you ever wish you live in a castle?
3. She asked me how long does it take me to go to school.
4. Your friends go to your native village last weekend.
5. Sally said she will be a teacher someday.
6. Your brother practicing playing the guitar every day.
7. He must finishes his homework before going to class.
8. She wanted to know how did i get there.
9. It rained heavily while i slept soundly last night.