Breakdown of Il contadino raccoglie le patate che sono nel campo.
essere
to be
la patata
the potato
nel
in the (in + il) / while / upon (doing something)
che
who, that (relative pronoun)
Questions & Answers about Il contadino raccoglie le patate che sono nel campo.
What is the word "che" doing in this sentence?
Why do we use the plural verb "sono" right after "che"?
Why is it "nel campo" instead of "in il campo"?
In Italian, prepositions like in almost always merge with the word for "the" (the definite article) to form a single combined word. Since campo is masculine singular, it takes the article il. When you combine in and il, they merge to become nel (in the).