Question

do not open the tin.........a knife​

Answer 1

Do not open the tin with a knife​ .

Explanation:

• A preposition is usually a word that precedes a noun, pronoun in English grammar.
• It is also used to express the relation of one word to another word and it also combines the elements of the clauses in a sentence.
• In this sentence the preposition "with" will be used.

Do not open the tin with a knife​ .

It has three different uses:

It is used to indicate the possession of something means "having"

To indicate the "using"

To indicate if something is being involved or being used together.

Answer 2

Answer:

Do not open the tin with a knife!

Explanation:

hope this helps