Learn Spanish (Spain): Necesito dos latas de tomate.

In Spanish, the ending of the verb usually tells you who is doing the action. The -o ending in necesito means 'I need'. You can add yo (yo necesito) for emphasis, but it is completely optional and usually left out.

Why is it de tomate and not de tomates (plural) since there are two tins?

When describing what a container holds, Spanish often uses de plus the singular noun, treating it like a general substance. So latas de tomate means 'tins of tomato' or 'tomato tins'.

Why don't we say latas del tomate?

When using a noun to describe what another noun is made of or contains, you just use de without the word for 'the' (el, la, etc.). Using del (de + el) would sound like you are talking about tins belonging to one specific tomato!

Can lata mean a 'can', like a can of soda?

Yes! A lata translates to a 'tin' or a 'can' in English. You will hear it used for canned foods like una lata de atún (a can of tuna) or drinks like una lata de cola (a can of cola).