Correct the following sentences :
1. He and not you deserve this favour.
2. The principal with all the members of his staff have come.
3. One of these mangoes are sour .
4. The horse and the carriage are at the gate .
5.My spectacles is very costly.
- Neither he nor you deserve this favour.
- The principal, along with all the members of his staff, have come.
- One of these mangoes is sour.
- The horse and the carriage is at the gate.
- My spectacles are very costly.