Questions & Answers about Tôi thi ngày mai.
Vietnamese often does not have to mark future time with a special word. If the time is already clear from a phrase like ngày mai (tomorrow), that is enough.
So Tôi thi ngày mai naturally means something like I have an exam tomorrow / I’m taking the exam tomorrow.
You can add sẽ to make the future meaning more explicit:
Tôi sẽ thi ngày mai.
But in many everyday situations, sẽ is unnecessary because ngày mai already tells you the action is in the future.
Tôi means I, but Vietnamese pronouns depend a lot on the relationship between speakers.
Tôi is:
- neutral
- polite
- common in writing
- safe when you do not know what other pronoun to use
In real conversation, many speakers might use other words instead of tôi, such as mình, em, con, cháu, or tớ, depending on age, formality, and who they are talking to.
So tôi is correct and useful, but it is not the only way to say I.