Usted' can be shortened to 'Ud' and 'ustedes' can be shortened to 'Uds'. Irregular verbs in the present tense in Spanish Irregular verbs don’t follow the usual pattern in the present tense.

The present tense. How to talk about ... The great thing about Spanish is you don't need to include the word for 'I' (yo) because the end of the verb tells you who the sentence is about.