Mastering English verb tenses is essential to becoming a skilled writer. This tip sheet provides a brief overview of each tense, how it is formed, and examples. The tense of a verb refers to when in absolute time it occurs. The aspect refers to the time relative to other events. English verb forms include present and past participles, which can function as part of the verb, or as a noun or adjective.
Base / Infinitive | Present Participle | Past | Past participle |
(to) boil | boiling | boiled | (has/have) boiled |
Tense and aspect | Use and form | Example |
Simple Present |
- general fact - habit or routine -event in a literary analysis verb + s in 3rd person singular |
Water boils at 100℃. The news comes on at 5:30 every night. The protagonist gets married, and then kills her husband. |
Present Continuous |
- action currently in progress - action that will occur in the near future am/is/are + present participle |
The water is boiling, so let's add the pasta. We are driving to New York this weekend. |
Present Perfect |
- action that begins in the past and continues until now - repeated action in a period or time still in progress - action occurrign at an unspecfied time in the past has/have + past participle |
The water has already started boiling. She only went to the gym twice last, but she has gone four times this week. We have waited for hours. |
Present Perfect Continuous |
- repeated action that began in the past and continues now has/have + been + present participle |
The water has been boiling for about ten minutes. He has been working here since the company was founded. |
Tense and aspect | Use and form | Example |
Simple past |
- action that occurred at a specific time in the past verb + ed, or past form for irregular verbs |
The water boiled on the stove. Shakespeare wrote his plays centuries ago, but they are still performed and enjoyed today. |
Past continuous |
- action that was in progress at a specific time in the past was/were + present participle |
The water was boiling, so she prepared for the tea ceremony. Protesters were marching and chanting outside city hall while the mayor and councillors debated the issue. |
Past perfect |
-action that occurred before a specific point in the past had + past participle |
The water had already boiled, so it was safe to drink. Many people were desperate because they had not procured emergency supplies before the flood. |
Past perfect continuous |
-action that was in progress before a specific point in the past had + been + present participle |
The water had been boiling for a while before they remembered it. When they finally found him, he couldn’t speak because he had been yelling for hours. |
Tense and aspect | Use and form | Example |
Simple future |
- action predicted to happen in the future will + infinitive ---------------------------- - action that has been planned for the future am/is/are + going to + infinitive |
The water will boil if you turn on the stove. We are out of cream, so I will use milk in the recipe. She is going to travel in Europe until September. |
Future continuous |
- action that will be in progress at a specific time in the future will + be + present participle |
The water will be boiling, so be careful carrying the kettle. I am going to bed around 10:30, so I will probably be sleeping at midnight. |
Future perfect |
- action that will be completed before a specific time in the future Will + have + past participle |
The water will have boiled by the time you finish chopping those vegetables. By December, the snow will have fallen. |
Future perfect continuous |
- a repeated action that will be completed before a specific time in the future Will + have been + present participle |
By six o’clock, the water will have been boiling for an hour. By the time I graduate in 2017, I will have been studying at Marianopolis College for two years. |
Each of the following sentences has at least one error. Find the error, circle it, and write the correct verb tense or form above it.
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