Дополните. a think that primary school is.... In primary school I learnt In primary school I`ve got But i have not got

I think that primary school is the most important period in our studying. In primary school I learnt a lot of necessary information. In primary school I`ve got a Mathematics, English, Ukrainian, Physical training and Art. But I have not got a Biology, Geography and Chemistry. In secondary school I`m scared that the studying process will be so difficult for me and I will get bad marks. But I hope that the teacher will help us to understand a new material and everything will be all right.