Auxiliary Verbs: Be, Do, Have An auxiliary verb helps the main (full) verb and is also called a helping verb. With auxiliary verbs, you can write sentences in different tenses, moods, or voices. Auxiliary verbs are: be, do, have, will, shall, would, should, can, could, may, might, must, ought, etc. I think I should study harder to master English. I am having a cup of coffee. You have been practicing hard. It was written by a petitioner. You may choose what you like. The verb forms of be, do, and have can be used either as a main (full) verb or an auxiliary verb. The following examples show these verbs used as auxiliary verbs. 1. Be as an auxiliary verb a.Used in progressive sentences: I am taking a bath. She is preparing dinner for us. They have been studying all night. b.Used in passive sentences: I was given a free meal. He was seen by fans at the airport. This song has been sung by all nations. 2.Do as an auxiliary verb a. Used in negative sentences: I do not know the truth. She doesn't agree with me. They didn't arrive here yet. b.Used in questions: Do you want to have another one? Did he finish his homework? Do we need to keep going straight? 3.Have as an auxiliary verb a. Used in perfect sentences: I have been following you for a mile. We have done a lot so far. She had been queen of the town. ...
Auxiliary Verbs: Be, Do, Have An auxiliary verb helps the main (full) verb and is also called a helping verb. With auxiliary verbs, you can write sentences in different tenses, moods, or voices. Auxiliary verbs are: be, do, have, will, shall, would, should, can, could, may, might, must, ought, etc. I think I should study harder to master English. I am having a cup of coffee. You have been practicing hard. It was written by a petitioner. You may choose what you like. The verb forms of be, do, and have can be used either as a main (full) verb or an auxiliary verb. The following examples show these verbs used as auxiliary verbs. 1. Be as an auxiliary verb a.Used in progressive sentences: I am taking a bath. She is preparing dinner for us. They have been studying all night. b.Used in passive sentences: I was given a free meal. He was seen by fans at the airport. This song has been sung by all nations. 2.Do as an auxiliary verb a. Used in negative sentences: I do not know the truth. She doesn't agree with me. They didn't arrive here yet. b.Used in questions: Do you want to have another one? Did he finish his homework? Do we need to keep going straight? 3.Have as an auxiliary verb a. Used in perfect sentences: I have been following you for a mile. We have done a lot so far. She had been queen of the town. ...
