The past tense of "blur" is "blurred."
The past tense of blink is blinked.
'Peter sneezed' is in the past tense.
The past tense of "overcast" is "overcast."
The past tense of "orbit" is "orbited."
launchedThe past tense of launch is launched.
Yes. It's the past tense form of "launch".
You may be referring to the word in a different meaning, but the word "big" is an adjective with no past or present tense. It is used to define a noun, such as, "The big rocket took off from the launch pad."
the past tense of am is was and the past tense of has is had
The past tense of "has" is "had" and the past tense of "have" is "had."
Was and were are both the past tense of be. The present tense is: I am he is you are they are The past tense is: I was he was you were they were
"will be" is the future tense of "be". The past tense of "be" is "was/were".
The past tense of "she do" is "she did."
The word "were" is past tense. It is the past tense of the verb "to be."
The past tense of "will" is "would" and the past tense of "be" is "was" or "were" depending on the subject (singular or plural).
HAD is the Past Tense of TO HAVE.
The past tense of "am" is "was" and the past perfect tense of "has" is "had."