الحقيبة على الأرض.

In Arabic, the verb to be is usually not written or spoken in the present tense when you are simply saying that something is something or is somewhere.

So Arabic says:

الحقيبة على الأرض
literally: the bag on the floor/ground

But in natural English, we translate it as:

The bag is on the floor.

If you wanted a past-tense version, Arabic would use a verb, for example:

كانت الحقيبة على الأرض = The bag was on the floor.

الـ is the Arabic definite article, equivalent to the in English.

So:

• حقيبة = a bag / bag
• الحقيبة = the bag

In this sentence, the noun is definite because we are talking about the bag, not just any bag.

Arabic often makes location nouns definite in expressions like this, especially when referring to something understood as a specific surface or place.

So:

• أرض = ground / earth / land
• الأرض = the ground / the earth / the floor, depending on context

In this sentence, على الأرض means on the ground or on the floor.

English may sometimes say on the floor, while Arabic uses الأرض, which can cover both ground and floor depending on context.

على is a preposition meaning on, on top of, or sometimes upon.

In this sentence:

• الحقيبة = the bag
• على الأرض = on the ground/floor

So على الأرض is a prepositional phrase telling you where the bag is.

This is very common in Arabic:

• الكتاب على الطاولة = The book is on the table.
• الهاتف على السرير = The phone is on the bed.

This is a nominal sentence in Arabic, meaning it begins with a noun rather than a verb.

The basic structure here is:

• الحقيبة = the topic / subject
• على الأرض = the information about it

This is a very normal and common way to say where something is.

Arabic often uses this pattern for simple present-tense descriptions:

• الولد في البيت = The boy is in the house.
• السيارة أمام المدرسة = The car is in front of the school.

In fully vowelled formal Arabic, the sentence is:

الحقيبةُ على الأرضِ

Here is why:

• الحقيبةُ ends in ـُ because it is the subject/topic of the nominal sentence
• الأرضِ ends in ـِ because it comes after the preposition على, and nouns after prepositions are in the genitive case

So the fully declined form is:

الحقيبةُ على الأرضِ

However, in normal writing, these short vowels are usually omitted, so you typically see:

الحقيبة على الأرض

It is pronounced approximately:

al-ḥa-qī-ba

A few important points:

• ح is a deep, breathy h sound, stronger than English h
• ق is a deep q sound, made farther back than English k
• ي here gives a long ī sound, like ee in see
• the final ة in pause is pronounced like a

So in careful pronunciation:

الحقيبة ≈ al-ḥaqība

If more grammar is attached after it in some contexts, the ة can sound like t, but here when stopping on the word, it sounds like a.

It is pronounced approximately:

al-arḍ

Points to notice:

• the أ gives a clear vowel at the start: a
• the ر is a rolled or tapped r
• ض is an emphatic consonant, heavier than a normal d

So the word sounds roughly like:

al-arḍ

In fully grammatical pronunciation inside a sentence, it can be:

al-arḍi
because it follows the preposition على.

But if you stop at the end of the sentence, the final short vowel is usually not pronounced, so you hear:

al-arḍ

Because both ح and أ are moon letters, not sun letters.

In Arabic, the ل of الـ is:

• pronounced before moon letters
• assimilated (not clearly pronounced) before sun letters

Here:

• الحقيبة = al-ḥaqība → the l is pronounced
• الأرض = al-arḍ → the l is also pronounced

Compare that with a sun-letter example:

• الشمس is pronounced ash-shams, not al-shams

So in your sentence, both الـ are pronounced normally.

It depends on context.

الأرض literally means the earth / the ground / the land, but in everyday sentences it can also mean the floor when something is inside a room.

So:

• if the bag is outside, on the ground is probably best
• if the bag is inside a room, on the floor is probably best

Arabic uses الأرض in both situations, and context tells you which English translation fits better.

Usually no, not if you mean on the ground/floor.

• على الأرض = on the ground / on the floor
• في الأرض = in the ground / in the earth

So the difference is important:

• الحقيبة على الأرض = The bag is on the floor.
• الحقيبة في الأرض = The bag is in the ground.

The second one suggests the bag is buried or somehow inside the earth, which is a very different meaning.

Yes, حقيبة is a feminine noun.

One clue is the ending ة (taa marbuuTa), which often marks feminine nouns.

So if you later refer to الحقيبة with an adjective or pronoun, those should be feminine too:

• الحقيبة كبيرة = The bag is big.
• هي على الأرض = It is on the floor.
  (Literally she, because Arabic uses feminine agreement for feminine nouns.)

Not every noun ending in ة is feminine for every grammatical purpose, but as a general rule, it is a very strong sign of femininity.

Learners usually figure it out from:

1. sentence structure
2. prepositions
3. context
4. their knowledge of common patterns

For example, in:

الحقيبة على الأرض

Even without vowel marks, an Arabic learner can know that:

• الحقيبة is the topic/subject
• على is a preposition
• الأرض must be in the genitive after على

So the fully grammatical version is understood as:

الحقيبةُ على الأرضِ

This is one reason grammar study is helpful in Arabic: the written form often leaves these endings unwritten.