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