Which tener idiom best completes this sentence ? mike de cometer errores cuando habla espanol tiene verguenza tiene razon tiene ganas tiene cuidado

The conjugation of "tener" that best completes the sentence is:

- Mike tiene verguenza de cometer errores cuando habla español.

Explanation:

The sentence translates in English: Mike is ashamed to make mistakes when he speaks Spanish, the other options are: is right  (it isn't applied because would mean that is right by making mistakes, which is contradictory), wants (it isn't applied because would mean that Mike wants to make mistakes, something out of place)  and be careful (could be used if the sentence was written in this form: Mike is careful not to make mistakes when he speaks Spanish).

this question is given using the conditional form. conditional tenses are is used when talking about hypothetical situations and probabilities. also, this is used when making polite requests. so comprarías is the conjugation of the verb comprar that matches the second person singular in the conditional. finally:

¿cuál comprarías tú?