What is Tsuite?
It means about concerning
How do you pronounce Tsuite in Japanese?
OMOIMASU is a verb that means (to think). Before it, we add the particle TO. Before TO OMOIMASU (I think that), you use the plain form of verbs, such as the dictionary form or the TA-form.
What is Omoimasu?
KAKIMASU (to write) is an example.