<span>The ungrammatical example is I is hungry, which is the third option here. This is ungrammatical because the conjugation of the verb to be is incorrect - I always goes with am, not is, which is used for third person singular only, and I is first person singular. The second example is the only completely acceptable one. The first and fourth examples aren't ungrammatical, but they are colloquial and should not be used in written form.</span>
Answer:
every day
Explanation:
Everyday is an adjective we use to describe something that's seen or used every day. It means “ordinary” or “typical.” Every day is a phrase that simply means “each day.”
Most likely, Gregor will open the door or someone in his family is going to force the door open. This will reveal Gregor's new form and the reader will get to see how Gregor's family reacts to his sudden transformation. Most likely they will be shocked and afraid at first.