BOX - PRESENT SIMPLE
★ i box
★ you box
★ he/she/it boxes
★ we box
★ you box
★ they box
BOX - PRESENT CONTINUOUS
★ i am boxing
★ you are boxing
★ he/she/it is boxing
★ we are boxing
★you are boxing
★ they are boxing
BOX - PRESENT PERFECT
★ i have boxed
★ you have boxed
★ he/she/it has boxed
★ we have boxed
★ you have boxed
★ they have boxed
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 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.
BOX - PRESENT PERFECT CONTINUOUS
★ i have been boxing
★ you have been boxing
★ he/she/it has been boxing
★ we have been boxing
★ you have been boxing
★ they have been boxing
BOX - PAST SIMPLE
★ i boxed
★ you boxed
★ he/she/it boxed
★ we boxed
★ you boxed
★ they boxed
BOX - PAST CONTINUOUS
★ i was boxing
★ you were boxing
★ he/she/it was boxing
★ we were boxing
★ you were boxing
★ they were boxing
BOX - PAST PERFECT
★ i had boxed
★ you had boxed
★ he/she/it had boxed
★ we had boxed
★ you had boxed
★ they had boxed
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
BOX - PAST PERFECT CONTINUOUS
★ i had been boxing
★ you had been boxing
★ he/she/it had been boxing
★ we had been boxing
★ you had been boxing
★ they had been boxing
BOX - FUTURE SIMPLE
★ i will box
★ you will box
★ he/she/it will box
★ we will box
★ you will box
★ they will box
BOX - FUTURE CONTINUOUS
★ i will be boxing
★ you will be boxing
★ he/she/it will be boxing
★ we will be boxing
★ you will be boxing
★ they will be boxing
BOX - FUTURE PERFECT
★ i will have boxed
★ you will have boxed
★ he/she/it will have boxed
★ we will have boxed
★ you will have boxed
★ they will have boxed
Present Continuous is a tense used for activities that are happening in the moment of speaking. It also can be used in a future aspect for future arrangements or plans. This tense is always used when you are describing a picture. The most used prepositions used with Present Continuous are AT THE MOMENT and NOW.
BOX - FUTURE PERFECT CONTINUOUS
★ i will have been boxing
★ you will have been boxing
★ he/she/it will have been boxing
★ we will have been boxing
★ you will have been boxing
★ they will have been boxing

Conjugation of verb Box