J'espère recevoir une réponse avant midi.

In French, je becomes j' before a vowel sound to make pronunciation smoother. Since espère begins with e, you say J'espère.

• je parle
• j'aime
• j'espère

This is called elision.

The accent in espère shows how the vowel is pronounced: an open eh sound, not a plain silent e. It is part of the correct spelling of the verb espérer when it is conjugated this way.

Compare:

• infinitive: espérer
• j'espère
• tu espères
• il espère

But:

• nous espérons
• vous espérez

So the accent changes in some forms of the verb.

Because after j'espère, French often uses a second verb in the infinitive when the subject stays the same.

So:

• J'espère recevoir une réponse = I hope to receive a reply

The person who hopes and the person who will receive are both I, so French uses the infinitive recevoir.

Some French verbs need a preposition before another verb, but espérer does not.

So you say:

• J'espère recevoir...

not:

• J'espère de recevoir...

This is something learners often have to memorize verb by verb.

French usually needs an article before a singular countable noun. Réponse is a countable noun, so you normally need une or la, depending on the meaning.

Here, une réponse means a reply / an answer, meaning any one reply.

• une réponse = a reply
• la réponse = the reply / the answer

Yes. Réponse can mean both, depending on context.

• in a conversation or test: answer
• in an email or message context: reply

In this sentence, reply is often the most natural translation, but answer is also understandable.

French often uses midi by itself to mean noon.

• avant midi = before noon
• à midi = at noon
• après midi is not used in the same way here; après-midi is a noun meaning afternoon

You do not normally say avant le midi for this meaning.

Usually midi means noon, and in many situations that is understood as around 12:00. In this sentence, avant midi means before noon / before 12:00.

So if someone says they hope to receive a reply avant midi, they mean before lunchtime, typically before 12.

A natural pronunciation is approximately:

zhes-pehr ruh-suh-vwar yoon ray-ponss ah-von mee-dee

A few useful points:

• J' sounds like the s in measure
• espère has two clear syllables: es-père
• final r in recevoir is pronounced
• une is difficult for English speakers; it is not exactly oon
• réponse ends with a pronounced s sound
• avant has a nasal vowel: the an is nasal
• midi is pronounced mee-dee

Usually, no strong required liaison appears in this sentence as it is normally spoken.

For example:

• avant midi is generally pronounced without liaison
• recevoir une does not create a standard liaison because the first word ends in the pronounced r

So you can focus more on pronouncing each word clearly than on linking sounds here.

It is neutral and perfectly natural in both spoken and written French. It would work well in an email, message, or polite conversation.

If you wanted to sound more formal in business writing, you might also see things like:

• J'espère recevoir votre réponse avant midi.
• J'espère avoir une réponse avant midi.

But your original sentence is already correct and natural.

Yes. That is also very natural.

The difference is slight:

• recevoir une réponse focuses on receiving the reply
• avoir une réponse focuses on having / getting the reply

In many everyday contexts, both are acceptable.

Because espérer is a normal verb that is conjugated by itself, not with être.

So:

• j'espère = I hope

You do not add suis here. French present tense often corresponds directly to English simple present:

• j'espère = I hope

It is the present tense.

• j'espère = I hope

French uses the present here just as English does. The whole sentence means that right now, the speaker has the hope of receiving a reply before noon.

Yes, and that often sounds more specific.

• J'espère recevoir votre réponse avant midi. = I hope to receive your reply before noon.

Use une réponse when the reply is indefinite or general. Use votre réponse when you mean your reply specifically.

The structure is:

J'espère + infinitive verb + object + time expression

So here:

• J'espère = I hope
• recevoir = to receive
• une réponse = a reply
• avant midi = before noon

This is a very common French pattern:

• J'espère partir demain.
• J'espère finir ce soir.
• J'espère recevoir une réponse avant midi.