BLUSH - PRESENT SIMPLE
★ i blush
★ you blush
★ he/she/it blushes
★ we blush
★ you blush
★ they blush
BLUSH - PRESENT CONTINUOUS
★ i am blushing
★ you are blushing
★ he/she/it is blushing
★ we are blushing
★you are blushing
★ they are blushing
BLUSH - PRESENT PERFECT
★ i have blushed
★ you have blushed
★ he/she/it has blushed
★ we have blushed
★ you have blushed
★ they have blushed
The Simple Past Tense, also called Simple Past or Preterite is a verb tense that is used to describe completed action happend in the past. It is the most basic form of past tense and it is formed by adding d, ed or ied to the base structure of the verb.
Present Simple is a tense used for talking about habits or activities that are constantly repeating. We also use Present Simple if we are talking about general thrust or facts about nature. This tense is also used in the Zero Conditional sentences and it is one of the most basic but also most important tenses of the English language. The most used prepositions with Present Simple are OFTEN, USUALLY, ALWAYS and many more.

BLUSH - PRESENT PERFECT CONTINUOUS
★ i have been blushing
★ you have been blushing
★ he/she/it has been blushing
★ we have been blushing
★ you have been blushing
★ they have been blushing
BLUSH - PAST SIMPLE
★ i blushed
★ you blushed
★ he/she/it blushed
★ we blushed
★ you blushed
★ they blushed
BLUSH - PAST CONTINUOUS
★ i was blushing
★ you were blushing
★ he/she/it was blushing
★ we were blushing
★ you were blushing
★ they were blushing
BLUSH - PAST PERFECT
★ i had blushed
★ you had blushed
★ he/she/it had blushed
★ we had blushed
★ you had blushed
★ they had blushed
A transitive verb always has a noun that  receives the action of the verb, called the direct object.
An intransitive verb never has a direct or indirect object. Although an intransitive verb may be followed by an adverb or adverbial phrase, there is no object to receive its action
BLUSH - PAST PERFECT CONTINUOUS
★ i had been blushing
★ you had been blushing
★ he/she/it had been blushing
★ we had been blushing
★ you had been blushing
★ they had been blushing
BLUSH - FUTURE SIMPLE
★ i will blush
★ you will blush
★ he/she/it will blush
★ we will blush
★ you will blush
★ they will blush
BLUSH - FUTURE CONTINUOUS
★ i will be blushing
★ you will be blushing
★ he/she/it will be blushing
★ we will be blushing
★ you will be blushing
★ they will be blushing
BLUSH - FUTURE PERFECT
★ i will have blushed
★ you will have blushed
★ he/she/it will have blushed
★ we will have blushed
★ you will have blushed
★ they will have blushed
Present Perfect Continuous is a tense in the English language used to emphasize that one action is still continuing in the present moment. The difference between Present Perfect and Present Perfect Continuous is that Present Perfect is emphasizing the action of the sentence while Present Perfect Continuous is emphasizing the duration of that action.
BLUSH - FUTURE PERFECT CONTINUOUS
★ i will have been blushing
★ you will have been blushing
★ he/she/it will have been blushing
★ we will have been blushing
★ you will have been blushing
★ they will have been blushing

Conjugation of verb Blush