| 单数 | 复数 |
| 动词不定式 | | |
| chat | |
| present simple | | |
| 一般现在时 | | |
| 1 | I chat | we chat |
| 2 | you chat | you chat |
| 3 | he/she/it chats | they chat |
| past simple | | |
| chat的过去式 | | |
| 1 | I chatted | we chatted |
| 2 | you chatted | you chatted |
| 3 | he/she/it chatted | they chatted |
| future simple | | |
| 一般将来时 | | |
| 1 | I will/shall chat | we will/shall chat |
| 2 | you will/shall chat | you will/shall chat |
| 3 | he/she/it will/shall chat | they will/shall chat |
| conditional simple | | |
| 一般将来过去时 | | |
| 1 | I would chat | we would chat |
| 2 | you would chat | you would chat |
| 3 | he/she/it would chat | they would chat |
| present continuous | | |
| 现在进行时 | | |
| 1 | I am chatting | we are chatting |
| 2 | you are chatting | you are chatting |
| 3 | he/she/it is chatting | they are chatting |
| past continuous | | |
| 过去进行时 | | |
| 1 | I was chatting | we were chatting |
| 2 | you were chatting | you were chatting |
| 3 | he/she/it was chatting | they were chatting |
| future continuous | | |
| 将来进行时 | | |
| 1 | I will be chatting | we will be chatting |
| 2 | you will be chatting | you will be chatting |
| 3 | he/she/it will be chatting | they will be chatting |
| conditional continuous | | |
| 将来过去进行时 | | |
| 1 | I would be chatting | we would be chatting |
| 2 | you would be chatting | you would be chatting |
| 3 | he/she/it would be chatting | they would be chatting |
| present perfect | | |
| 现在完成时 | | |
| 1 | I have chatted | we have chatted |
| 2 | you have chatted | you have chatted |
| 3 | he/she/it has chatted | they have chatted |
| past perfect | | |
| 过去完成时 | | |
| 1 | I had chatted | we had chatted |
| 2 | you had chatted | you had chatted |
| 3 | he/she/it had chatted | they had chatted |
| future perfect | | |
| 将来完成时 | | |
| 1 | I will have chatted | we will have chatted |
| 2 | you will have chatted | you will have chatted |
| 3 | he/she/it will have chatted | they will have chatted |
| conditional perfect | | |
| 将来过去完成时 | | |
| 1 | I would have chatted | we would have chatted |
| 2 | you would have chatted | you would have chatted |
| 3 | he/she/it would have chatted | they would have chatted |
