Хоть бы этот кочан капусты и редис остались свежими до вечера.

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Breakdown of Хоть бы этот кочан капусты и редис остались свежими до вечера.

• вечер: the evening
• свежий: fresh
• этот: this

Questions & Answers about Хоть бы этот кочан капусты и редис остались свежими до вечера.

What does хоть бы add to this sentence?

Хоть бы expresses a strong wish or hope, often with a hint of worry, impatience, or desperation.

In English, it is often close to:

• if only ...
• I just hope ...
• please let ...

So this is not a neutral statement. It sounds emotional: the speaker is hoping the cabbage and radishes will still be fresh by evening.

You will often see the same pattern in sentences like:

• Хоть бы дождь прекратился. — If only the rain would stop.
• Хоть бы он позвонил. — I just wish he’d call.

Why is остались a past-tense form if the sentence is about the future?

This is a very common Russian pattern.

After бы, Russian uses the past-tense form of the verb to express:

• wishes
• hypotheticals
• conditionals
• unreal situations

So остались here does not mean real past time. It is part of a wish construction.

Compare:

• Они остались — They stayed / remained (real past)
• Хоть бы они остались — If only they would stay / remain (wish)

So the form looks past, but the meaning is not past here.

Why is остались plural?