Which verb agrees with these sentences

1. Nobody (was, were) more surprised than I.

2. Neither of the candidates (has, have) a strong platform.

3. Everybody in those areas (is, are) eligible for a loan.

4. Some of the snow (has, have) melted.

5. All of the windows (is, are) open.

1. was (because Nobody is a singular subject)

2. has (because neither is a singular subject)

3. is (because everybody is a singular subject)

4. has (because some is singular)

5. Are (because all can be both singular and plural, you look at the object of the preposition, which is plural, therefore, it is are)