Here is a list of all the passive verb forms of the ordinary English verbs break and paint.

Simple present: is / are + broken; is / are + painted

Here is a list of all the active affirmative verb forms of the ordinary English verb work.

Simple present

I work; he/she/it works; they/we work; you work

It is sometimes used as a preparatory object. This usually happens when the actual object is an infinitive phrase or a clause with an adjective or noun complement.

The comma is used to separate an adverb clause from its principal clause.

After he finished his studies, he joined the army.

Before I go out, I will give you a call.

It is quite easy. You can usually make your own clause by getting the cue from the joining word given. If the joining word is not given check if your clause has something got to do with the verb or preposition (noun clause), or noun or pronoun (adjective clause). A clause that is the subject or object of a verb or preposition is usually a noun clause. A clause that modifies a noun or pronoun is an adjective clause.

According to grammar rules the modal auxiliary shall is used in the first person and will in the second and third persons to talk about future.

I shall start the work tomorrow.

Your writing will be clearer if you use parallel construction. When you list items they should be in similar form.

Here are some examples of correct parallel structure.