dam, dams, dammed, damming

DAM - PRESENT SIMPLE
★ i dam
★ you dam
★ he/she/it dams
★ we dam
★ you dam
★ they dam
DAM - PRESENT CONTINUOUS
★ i am damming
★ you are damming
★ he/she/it is damming
★ we are damming
★you are damming
★ they are damming
DAM - PRESENT PERFECT
★ i have dammed
★ you have dammed
★ he/she/it has dammed
★ we have dammed
★ you have dammed
★ they have dammed
The Simple Past Tense, also called Simple Past or Preterite is a verb tense that is used to describe completed action happened 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 is a tense used to express the activity that started in the past and is still going on in the present tense. In British English this is the most used tense of them all. When you want to tell about your experience up to the present, you use Present Perfect. The prepositions that are often used with this tense are NEVER, EVER, JUST, ALREADY, YET and many others.
DAM - PRESENT PERFECT CONTINUOUS
★ i have been damming
★ you have been damming
★ he/she/it has been damming
★ we have been damming
★ you have been damming
★ they have been damming
DAM - PAST SIMPLE
★ i dammed
★ you dammed
★ he/she/it dammed
★ we dammed
★ you dammed
★ they dammed
DAM - PAST CONTINUOUS
★ i was damming
★ you were damming
★ he/she/it was damming
★ we were damming
★ you were damming
★ they were damming
DAM - PAST PERFECT
★ i had dammed
★ you had dammed
★ he/she/it had dammed
★ we had dammed
★ you had dammed
★ they had dammed
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
DAM - PAST PERFECT CONTINUOUS
★ i had been damming
★ you had been damming
★ he/she/it had been damming
★ we had been damming
★ you had been damming
★ they had been damming
DAM - FUTURE SIMPLE
★ i will dam
★ you will dam
★ he/she/it will dam
★ we will dam
★ you will dam
★ they will dam
DAM - FUTURE CONTINUOUS
★ i will be damming
★ you will be damming
★ he/she/it will be damming
★ we will be damming
★ you will be damming
★ they will be damming
DAM - FUTURE PERFECT
★ i will have dammed
★ you will have dammed
★ he/she/it will have dammed
★ we will have dammed
★ you will have dammed
★ they will have dammed
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.
DAM - FUTURE PERFECT CONTINUOUS
★ i will have been damming
★ you will have been damming
★ he/she/it will have been damming
★ we will have been damming
★ you will have been damming
★ they will have been damming

conjugation of verb dam