Correct the mistakes in the following sentences.1 I haven039;t seen neither

Correct the mistakes in the following sentences.

1 I haven't seen neither of them since last week.

2 She speaks either Spanish nor French.

3 I like either of them.

4 She's either intelligent and witty.

5 Both of them is married.

6 I don't like both jackets.

7 Either of them came to our party.

8 I want to buy either bags! пожалуйста помогите мне пожалуйста