I learned both the 4 skills: listening skills, skills, speaking skills, reading and writing skills, even though it is the basic skills to learn, as I think all 4 skills anew to me anyway.
I had to learn all four skills including listening, speaking, reading and writing skills. Although it is a fundamental skill to learn it. But I think these four skills are new to me anyway.
I have learned the 4 skills including listening, speaking, reading and writing skills. Although it is a basic skill in learning. But I thought both 4 skills that new to me .