It appears there may be a typo in your question. Can you please provide more context or clarify what you're asking so I can assist you better?
Complete the sentence with "He".
Using the word "then" at the beginning of a sentence is not incorrect. However, it does not make a sentence complete. A complete sentence must have, at a minimum, a subject and a verb. "Then" is neither of those.
Yes. You would only need a period at the end of the sentence in order for it to be a complete simple sentence.
That is not a complete sentence. You need a noun and a verb for a complete sentence.
No, "How quickly you learn" is a sentence fragment. It lacks a subject and verb to make it a complete sentence.
I dug up the time capsule yesterday.
i dug up a fossil
The verb dug is the past tense of to dig, and the present tense would be "digs."
No one never dug a hole that deep before
"The spade was dug firmly into the ground"
Ex: I had to replant my tomatoes after the dog dug them up.
The fox dug a deep hole for her puppies.
Example sentence - We dug a hole in the sand and will fill it with water when the tide comes in.
"the old man dug up a hole in the ground of his bed room to put all his money in it" what is infinitive in this sentence
example sentence: The gardener dug clumpsof grass from between the sidewalk slabs.
The dog that dug a hole in the park is now resting in his dog house.
Homer was annoyed when the dog dug up his lawn.