Исправьте ошибки в предложениях. 1. did you went out last night? 2. the earth go round the sun. 3. she spended too much money on her new dress. 4. when will know you about that? 5. i has a lot of friends at university.

1. Did you go out last night?
2. The Earth goes round the sun.
3. She spent too much money on her new dress.
4. When will you know you about that?
5. I have a lot of friends at university.