Which is the correct usage of English Grammar?

Choose the correct word. I’ve lost my passport. I can’t find it ___ .

Which of the following is a grammatically correct sentence?

For the following sentence,choose the best word or phrase to complete the sentence. Are you hungry? __________.

He's smarter ___ Jane.

___ getting ___ numbers all wrong.

Using acronyms online such as ilysm or oomp demonstrates ____________.

Tweeting and blogging are ______.

Today, the basic management functions include ________.

To produce a control break report, the records must be arranged, or sorted, in _____.

To help avoid the dangers of charisma, leaders should reduce _______