We use the Simple Present Passive when we want to talk about actions that are happening in the present and the focus is on the action rather than the doer. The Simple Past Passive is used when we want to talk about actions that happened in the past and the focus is on the action itself. The Present Perfect Simple Passive is used when we want to talk about actions that were completed in the past but have relevance to the present. **

Present Progressive passive is used when the focus is on the action or process that is happening to the subject at the moment of speaking. It is formed by using a form of "to be" (am, is, are) followed by the past participle of the main verb and the present participle of the verb "to be" (being). This tense is often used to describe ongoing actions or situations that are currently taking place without specifying who is performing the action. **

The present perfect passive is a verb form that indicates an action that has been completed in the past, but the focus is on the result or the consequences of the action in the present. It is formed by using the auxiliary verb "have" or "has" in the present perfect tense, followed by the past participle of the main verb, and the passive voice structure. For example, "The report has been written by the team" is a sentence in the present perfect passive form. **

To translate the infinitive present passive, you typically start with the English infinitive form of the verb, then add the appropriate form of the verb "to be" in the target language, followed by the past participle of the main verb. For example, in Spanish, you would use the verb "ser" in the present tense, followed by the past participle of the main verb. This structure helps convey the passive voice in the target language while maintaining the present tense aspect of the original infinitive form. **

The passive voice can be used in both the simple present and simple past tenses. In the simple present, the passive voice is formed using the present tense of the verb "to be" (am, is, are) followed by the past participle of the main verb. In the simple past, the passive voice is formed using the past tense of the verb "to be" (was, were) followed by the past participle of the main verb. Both tenses are used to emphasize the action or the receiver of the action rather than the doer. **

The past progressive passive is used to describe an action that was ongoing in the past and was being done to the subject. For example, "The cake was being baked by the chef." On the other hand, the present progressive passive is used to describe an action that is currently ongoing in the present and is being done to the subject. For example, "The house is being painted by the workers." In both cases, the action is passive because the subject is receiving the action rather than performing it. **

The present active voice is when the subject of the sentence performs the action, while the present passive voice is when the subject receives the action. In the present active, the subject is the doer of the action, whereas in the present passive, the subject is the receiver of the action. For example, in the sentence "The cat chases the mouse" (present active), the cat is the one performing the action, while in "The mouse is chased by the cat" (present passive), the mouse is receiving the action. **

The main difference between causative passive and passive is the level of control over the action. In passive voice, the subject of the sentence is the receiver of the action, while in causative passive, the subject causes someone else to do the action. For example, in passive voice, "The book was read by the student," the student is the receiver of the action. In causative passive, "The teacher had the student read the book," the student is being caused to perform the action by the teacher. **