Various masaail of Jumuah

Performing the four sunnats of jumuah before zawaal in the Haramain

Q: The first Adhaan for Jumuah Salaah in both the Haramain Sharifain is given well before Zawaal sets in. Can one perform the Four Sunnats of Jumuah after the first Adhaan is given i.e. before the time of Zawaal?

The second Adhaan is given exactly when the Dhuhr time sets in and the Khutbah commences immediately thereafter. There is no time to perform the sunnats after the second Adhaan as the khutbah commences immediately, and if one stands up to perform his sunnats, he will be performing his sunnats while the Khutbah is being delivered. Should one rather perform these four sunnats after completing the Jumuah Salaah?

Performing the sunnah muakkadah salaah before and after the zuhr salaah

Q: Today, my Moulana told us that if we did not read the full 12 rakaats of Zuhr Salaah, then we should go and read it. I had only read the 4 fardh and I was rushing a lot. We were writing our Jamiatul Ulama exams so I thought that if I go to read the sunnats, then I will have less time to write the paper, so I lied to my Ustaad and did not go to read the sunnats. Now I am feeling bad for deceiving and lying to my Ustaad. Will I be sinful if I leave out performing the sunnats?