CTET

Please visit the link to know about the CTET eligibility: https://www.shiksha.com/teaching-education/exams/ctet.

Yes, you should necessarily have that B.Ed and graduation certificate. At the time of application, they are not asking for it but if you qualify the entrance, then you have to present it for sure otherwise they will cancel your candidature. And if you are a final year student of B.Ed you can apply for CTET this year also.
Regards.

Yes, those who have done B.Ed are eligible for teaching class 5th. You have to appear for CTET whose application procedure has already started. There are two papers:
1) For class 1 to 5 teaching.2) Class 5 to 8.
You can apply for both.

Yes, the registration for CTET entrance has begun, you can apply for it. Go to the official website to apply. If you clear this entrance you will opportunities to teach in government, MCD and central schools.

No, you are not eligible. You must be in final year of B.Ed. Or Diploma certificate course. For more information visit the CTET site:
ctet.nic.in

At this stage, you can appear for CTET.

CTET 2018 is conducted at two levels, Paper 1 and Paper 2. Candidates who wish to teach classes 1 to class 5 will appear for Paper 1 while for class 6 to class 8 they must appear for Paper 2. To know the eligibility, please visit:
https://ctet.nic.in/ctetapp/eligibility.aspx.

There are 2 options for language. First is related to the medium of instructions. Language II: Shall focus on the elements of language, and communication and comprehensive abilities.

Yes, B.Ed is compulsory for CTET from 2018.

If your 2nd-semester result comes before the CTET result, there may be a chance.