Can you please correct these sentences. Thanks. №16

I can’t afford to buy a new car. My expense of rent is too big.

I can't afford to buy a new car as my rent is too much.
She agreed to cure him of this mystical illness.

He appears to beat his brother at boxing.

It appears that he has beaten his brother at boxing.
He arranged to answer to my question after his lecture.

He agreed to answer my question after his lecture.
She asked not to convict her of her betrayal till I would learn all circumstances.

She asked not be convicted for betrayal until all circumstances were heard of.
They attempted to warn me about his illness.

They tried to warn me about his illness.
I beg you to stop him from making this mistake.

She chose to taste a piece of salmon.

She chose to taste salmon.
He has claimed to believe in ghosts.

He claimed to be a believer in ghosts.
Why doesn’t he consent to arrest him of stealing?

Why doesn't he arrest him for stealing?
She continues to blame me for my being late to the airport.

She continues to blame me for being late to the airport.

The director demand to release me from homework.

The director recommended that I shouldn't be given homework.
They have decided to delay the flight of 30 minutes.

They have decided to delay the flight for 30 minutes.
Do you think he deserves to rely on him?

Do you think he deserves to depend upon him?
We have expected to earn more money.

We expect to earn more money.

They failed to provide us with necessary raw materials.

They failed to provide us with necessary materials.

I have forgotten to help you with washing your car.

I forgot to help you with washing your car.

I have corrected them as best as I could but it would have been better if you had provided the complete instructions on what needed to be corrected in the sentences.