Grammar HESI A2 Practice Test

What word is best to substitute for the underlined words in the following sentence? The nursing staff appreciate occasional thank-you cards.

Select the phrase that will make this sentence grammatically correct. As the concert ended, my friends ___________.

Which word is not spelled correctly? The government official was grateful to receive that award.

Select the phrase that will make this sentence grammatically correct. Once they pass the exam, the students ___________.

Select the word in the sentence that is not used correctly. The staunch hikers took a torturous downhill path that wound through thick vegetation.