您好!
第一句英译：
I should study hard, this is the realization of the dream foundation.
第二句英译：
I will learn to do the experiment, draw a conclusion from the experiment.
第三句英译：
I will observe them in the study of ants, sometimes do the experiments according to the conjecture.
求采纳!谢谢!
祝您学习愉快!