| singular | plural |
| Infinitive | | |
| impress | |
| present simple | | |
| 1 | I impress | we impress |
| 2 | you impress | you impress |
| 3 | he/she/it impresses | they impress |
| past simple | | |
| 1 | I impressed | we impressed |
| 2 | you impressed | you impressed |
| 3 | he/she/it impressed | they impressed |
| future simple | | |
| 1 | I will/shall impress | we will/shall impress |
| 2 | you will/shall impress | you will/shall impress |
| 3 | he/she/it will/shall impress | they will/shall impress |
| conditional simple | | |
| 1 | I would impress | we would impress |
| 2 | you would impress | you would impress |
| 3 | he/she/it would impress | they would impress |
| present continuous | | |
| 1 | I am impressing | we are impressing |
| 2 | you are impressing | you are impressing |
| 3 | he/she/it is impressing | they are impressing |
| past continuous | | |
| 1 | I was impressing | we were impressing |
| 2 | you were impressing | you were impressing |
| 3 | he/she/it was impressing | they were impressing |
| future continuous | | |
| 1 | I will be impressing | we will be impressing |
| 2 | you will be impressing | you will be impressing |
| 3 | he/she/it will be impressing | they will be impressing |
| conditional continuous | | |
| 1 | I would be impressing | we would be impressing |
| 2 | you would be impressing | you would be impressing |
| 3 | he/she/it would be impressing | they would be impressing |
| present perfect | | |
| 1 | I have impressed | we have impressed |
| 2 | you have impressed | you have impressed |
| 3 | he/she/it has impressed | they have impressed |
| past perfect | | |
| 1 | I had impressed | we had impressed |
| 2 | you had impressed | you had impressed |
| 3 | he/she/it had impressed | they had impressed |
| future perfect | | |
| 1 | I will have impressed | we will have impressed |
| 2 | you will have impressed | you will have impressed |
| 3 | he/she/it will have impressed | they will have impressed |
| conditional perfect | | |
| 1 | I would have impressed | we would have impressed |
| 2 | you would have impressed | you would have impressed |
| 3 | he/she/it would have impressed | they would have impressed |
