الزجاجة والمناديل في سلة النزهة.

و means and. It joins الزجاجة and المناديل together, so they form a compound subject: the bottle and the tissues.

A useful detail: Arabic writes و attached to the following word, so والمناديل is literally and-the-tissues.

ال is the Arabic definite article, equivalent to the. So:

• الزجاجة = the bottle
• المناديل = the tissues / the napkins

This shows that the sentence is talking about specific items, not just any bottle or any tissues.

Because سلة النزهة is an iḍāfa construction, often called a construct phrase. In this pattern, the first noun usually does not take ال. Instead, the whole phrase becomes definite because the second noun is definite.

So:

• سلة = basket
• النزهة = the picnic / the outing

Together, سلة النزهة means the picnic basket or literally the basket of the picnic.

Yes. That is the literal structure. Arabic often expresses relationships between nouns this way.

So سلة النزهة can be understood as:

• basket of the picnic
• more naturally in English: picnic basket

This is very common in Arabic. English often uses noun + noun, while Arabic often uses an iḍāfa structure.

Because سلة has a taa marbuuTa (ة). When a word with ة is said by itself or at the end of a pause, it usually sounds like -a or -ah. But when it is followed by another word in an iḍāfa construction, the t sound is pronounced.

So:

• سلة on its own: roughly salla / sallah
• سلة النزهة: sallat an-nuzha

This is a very common pattern.

Because the ل in ال changes its pronunciation before certain letters, called sun letters.

In this sentence:

• الزجاجة is pronounced az-zujāja, not al-zujāja
• النزهة is pronounced an-nuzha, not al-nuzha

That happens because ز and ن are sun letters, so the l sound assimilates to the next consonant.

But in المناديل, the م is a moon letter, so you do pronounce the l: al-manādīl.

With full vowel endings, the sentence is:

الزُّجاجةُ والمَناديلُ في سَلَّةِ النُّزْهَةِ

Here is why:

• الزجاجةُ is nominative
• المناديلُ is also nominative, because it is joined to the first noun
• في is a preposition
• سلةِ is genitive because it comes after في
• النزهةِ is also genitive because it is the second noun in the iḍāfa

In normal everyday reading or speech, these final short vowels are often not pronounced.

Yes, Arabic word order is somewhat flexible. The given sentence is a clear, neutral way to say it:

الزجاجة والمناديل في سلة النزهة

You can also move the prepositional phrase في سلة النزهة earlier for emphasis, but the original order is the most straightforward for a learner: subject + location.

The singular is منديل.

So:

• منديل = a tissue / a napkin / a handkerchief
• مناديل = tissues / napkins / handkerchiefs

This is a broken plural, which means the plural is formed by changing the internal pattern of the word, not just by adding a regular ending.