for presentes we use added s,es for third person
for past we use add ed
No. The word "are" is present or future tense. The past tense would be "were".
you could use it in the future tense e.g i will be getting a hamster on saturday. for the past tense you would use been. for the present you could use something like doing
Past tense - calculated. Present tense - I/you/we/they calculate. He/she/it calculates. Future tense - will calculate.
"Sleep" can be both a noun and a verb, so you can use it in the past, present, or future tense. For example, "I slept" (past tense), "I am sleeping" (present continuous tense), and "I will sleep" (future tense).
Stories take place at any time and place -- in the past, present, or future. The vast majority of stories use past tense for their narrative. Even stories that are set in the future will use a past tense narrative. Using present or future tense for your narrative is very rare.
* today I use * yesterday I used * tomorrow I will use
You change the tenses when you change talking into the present, past or future. For example, I have a dog. "Have" is in the present tense. If you want to talk in the past you would say "I had a dog" That means you dont have the dog anymore. If you talk in the future. "I will have a dog" That means you dont currently have a dog, but you will in the future. You change them based on when you are talking. If you are talking about right now, use present. You want to say something that happened yesterday or before right now, use past. You want to say something that will happen tomorrow or after right now, use future
"Give" is in the present tense, or could be future tense. "Gave" is in the past tense. Use give when you are talking about doing it soon, or in the future. Use gave when you are talking about something you already did.
Have is used as an auxilliary verb with other verb to form the past participle, present perfect, past perfect, past perfect continuous, future perfect continuous, future perfect and present perfect continuous, e.g. the use of have as an auxilliary verb with the verb go: Past Participle: Having gone present perfect: I have gone past perfect: I had gone past perfect continuous: I had been going future perfect continuous: I had been going future perfect: I will have gone present perfect continuous: I will have been going
Yes you can, but I think you would usually use this word in a past sentence or maybe a future sentence: past - Alcohol led to his downfall present - Alcohol will be his downfall
I sailed last week. I am sailing. I will be sailing.
The use of information from the past and present to identify expected future conditions.