| Present Simple | I work every day. | I don’t work every day. | Do you work every day? |
| Present Continuous | I am working now. | I am not working now. | Are you working now? |
| Present Perfect | I have seen this movie. | I haven’t seen this movie. | Have you seen this movie? |
| Present Perfect Continuous | I have been working all day. | I haven’t been working all day. | Have you been working all day? |
| Past Simple | I worked yesterday. | I didn’t work yesterday. | Did you work yesterday? |
| Past Continuous | I was working at 5 p.m. | I wasn’t working at 5 p.m. | Were you working at 5 p.m.? |
| Past Perfect | I had finished my work before 6 p.m. | I hadn’t finished my work before 6 p.m. | Had you finished your work before 6 p.m.? |
| Past Perfect Continuous | I had been working for 2 hours. | I hadn’t been working for 2 hours. | Had you been working for 2 hours? |
| Future Simple | I will work tomorrow. | I won’t work tomorrow. | Will you work tomorrow? |
| Future Continuous | I will be working at 5 p.m. | I won’t be working at 5 p.m. | Will you be working at 5 p.m.? |
| Future Perfect | I will have finished my work by 6 p.m. | I won’t have finished my work by 6 p.m. | Will you have finished your work by 6 p.m.? |
| Future Perfect Continuous | I will have been working for 2 hours by 6 p.m. | I won’t have been working for 2 hours by 6 p.m. | Will you have been working for 2 hours by 6 p.m.? |
