Please choose the correct ending to complete the given sentence: Education and Communications: [header] How to avoid sentence fragments [title] Start your sentence with a capital letter. [step] Capitalize the first letter of your sentence. This will let your reader know a new thought is starting.

Ending1: [title] Use both a subject and a verb. [step] Craft your sentence so a subject-either a person, place, idea or thing-is performing an action or state of being, the verb. Ending2: It will also help that you are trying to make the idea proper. [substeps] For example, the first letter of the verb " engineering " would be capitalized and could also start with " imagining ". Ending3: When someone has a thought, they will be excited to sit down and think about it. [substeps] Common capital letters include: d, o, w, p, l, and k. Ending4: You should write a central exclamation point, complete with a capital letter, next to one of the middle letter of the first letter of your sentence. [substeps] For example, if you want to start your sentence by saying " they walked, " " always headed around town, " or " they woke up after midnight, " the first exclamation point should be an a.

Answer format: ending1/ending2/ending3/ending4