500
I learned English by [verb]. At TxState we [past + teach] in university classes and [past part: give] a lot of homework. In the beginning, I [past + tell] _____ but I discovered that...
I learned English by talking to friends and studying. At TSU we were taught... and given homework. In the beginning, I was told we would have 20 hrs of homework, but I discovered if I went to class, I didn't have to study as much as home.