Present tense, past tense and future tense.
Three is a number. It has no past tense, it is always three.
There is no verb in "in three days", so there is no tense.
'separated three substances' is past tense.
what are the three broad families of theories?
The three simple tenses are:Past tenseFuture tensePresent tense
The three families of a marching band are Winds, Percussion, and Colorguard.
I am grinding the coffee. (present tense) I ground the coffee. (past tense) I will grind more coffee. (future tense)
the will in your sentence is present tense, so it is present tense
the three rock families are igneous rock, metamorphic rock, and sedimentary rock
Using the verb 'laugh'Past tense - I laughed.Present tense - I laugh/He laughs.Future tense - I will laugh.
"Have" is the present tense. For example, "I have three dogs."
three lucky families