"For many working people like myself , Saturday is the only day of the week to take advantage of the breathtaking and thought-provoking artwork our museum has to offer. " The above sentence has a grammatical error --- what is it and how has a should it be corrected?

Correct the underlined words. Why did you not threw the bag away?

Corred the underlined part of the sentence. Police said that basis on secret information, the criminal was arrested.

Find incorrect word/ phrase

Visitors were not permitted entering the park after the because of lack of security and lighting.

Identify the sentence that shows correct use of verb.

The artist tried $\frac{stimulate}{A}$$\frac{interest}{B}$in painting $\frac{by taking}{C}$ his students $\frac{to the}{D}$ museums.

She insisted to meet the director immediately. (identify the incorrect portion)