Intended is the past tense of intend.
Past tense: I intended. Present tense: I intend.
Yes, if you intend to use "smile" in the past tense.
the past tense of am is was and the past tense of has is had
Depends on how it's phrased and the tense you intend to use it in. In past tense, either "He had written a song." or "He wrote a song." will do.
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."