Translation:She works on the thesis until midnight.
Is there a difference between lavora alla and lavora sulla? This sentence uses alla, but another one in this lesson uses sulla.
Yes. There is another Italian word, "dissertazione" that usually means "oral presentation," but the academic usage is "tesi." Report it.
she works on her thesis everyday until midnight she working on her thesis she will work on her thesis until midnight she worked on her thesis until midnight she had been working on her thesis until midnight . Italian and English use the present tense different .... stop making false friends