The present tense of absorb is:
Absorbing
Present perfect tense of melt:I have meltedWe have meltedYou have meltedHe/She/It has meltedThey have melted
passive past tense
Present tense of "To Melt": Melt ex: She melt the cover off of my phone by keeping it to close to the flame. Past Tense: Melted ex: She melted the cheese in the microwave with the chips to make nachos. Future tense: Melt ex: The ice cream will melt if she doesn't eat it faster. This type of word is a rare case in the American English language where the Future tense and Present tense is the same.
Not all but most. there is no system, manmade or natural, that is 100% efficent.
Acrylic paints containing special chemicals.
The past tense of absorb is absorbed.
'is' is a present tense
The verb is is the present tense.
Present perfect tense.
it's present tense actually
"you do" is present tense. The past tense is "you did" and the future tense is "you will do".
The past tense of did is did. The present tense of did is do. The future tense of did is will do.
The present tense of "will be" is "am/is/are." For example, "I am," "he is," "they are."
has is present tense, had is past tense
No 'is' is present tense. am/is/are = present tense was/were = past tense
Have is present tense. The past tense is had.
The present tense of the verb 'was' is is.