USE OF ‘INFINITIVE’

I have some duties. I must perform them. (Use infinitive)

Answer: I have some duties to perform.

I wanted quiet isolation. I wanted to do some troublesome writing. (Use infinitive)

Answer: I wanted quiet isolation to do some troublesome writing.

The dog lay close to him. It wanted to find comfort there. (Use infinitive)

Answer: The dog lay close to him to find comfort there.

I shall never do it again. I am determined. (Use infinitive)

Answer: I am determined never to do it again.

I sold the watch. I wanted to get the money to buy your combs. (Use infinitive)

Answer: I sold the watch to get the money to buy your combs

Jerry took the dollar from the writer. He wanted to buy gloves. (Use infinitive)

Answer: Jerry took the dollar from the writer to buy gloves.

She went to a hair shop. She wanted to sell her hair.  (Use infinitive)

Answer: She went to a hair shop to sell her hair.