it is grammer Q.. could you please help me to solve it ?

Edit marks) verb the following sentences. There are mistakes mistakes could be relate forms, fragments, agreement, capitalization and punctuation. marks each 1. In my opinion, the best cars in the world comes from germany 2. I usually spends a lot of money on electronic products 3. My sister a nurse in a hospital, but she don't like her job 4. After I dinner last night, I go out to meet my friends. 5. The new manager is an excellent person. Always works with the staff and listens to their idea