1. Can you pass it to me?

2. Can you pass me it?
3. Can you pass it me?

(Which one is correct? Are all correct?)

4. Give this to him.
5. Give him this.
6. Give this him.

(What about the expresssions? Are they all grammatical? Or which one is right?)

1 is correct; 2 and 3 are incorrect.

4 and 5 are correct; 6 is incorrect.

1. "Can you pass it to me?" - This is correct and commonly used.

2. "Can you pass me it?" - This sentence is grammatically incorrect. Instead, you would say "Can you pass it to me?" or "Can you pass it over to me?"
3. "Can you pass it me?" - This sentence is not commonly used in standard English. Instead, you would say "Can you pass it to me?"

In summary, only the first sentence is correct and commonly used.

4. "Give this to him." - This is correct and commonly used.
5. "Give him this." - This is also correct and commonly used.
6. "Give this him." - This sentence is not grammatically correct. Instead, you would say "Give him this."

In summary, the first two sentences are correct and commonly used, while the third sentence is grammatically incorrect.

1. "Can you pass it to me?" - This is the most commonly used and widely accepted form of the sentence. It follows the standard word order of subject-verb-object (You-can pass it-to me).

2. "Can you pass me it?" - Although this sentence is understandable, it is less common in standard English. Some dialects may use this construction more frequently, but in most contexts, it is considered less correct. The preferable word order would be "Can you pass it to me?".

3. "Can you pass it me?" - This sentence has a word order that is common in some non-standard dialects of English, particularly in some regions of the United Kingdom. However, in standard English, it is not grammatically correct. The preferable word order would be "Can you pass it to me?".

Regarding the second set of expressions:

4. "Give this to him." - This sentence is grammatically correct. It follows the standard word order of subject-verb-object (You-give this-to him).

5. "Give him this." - This sentence is also grammatically correct. It follows the standard word order of subject-verb-object (You-give him-this). This form is more commonly used and considered more natural in standard English.

6. "Give this him." - This sentence is not grammatically correct in standard English. The correct word order should be "Give him this."