«j'ai des cauchemars rarement» is in the present tense: "I rarely have nightmares"
It is already in past tense, because it has the word built, which is in past tense. In present tense, it's, "You are building the boat very quickly."
Only verbs have past tenses. Quickly is an adverb (a word that describes how a verb is performed, eg quickly, slowly, wearily) so it does not have a past tense.
The present tense of 'is' is 'is'. The past tense of 'is' is 'was'.
pleased
Had not. Not is an adverb and does not have a past tense.
the past tense of was is would like for example would you please get me a glass of water
The present tense of 'show' is 'shows.' For example, "He shows great talent in music."
I don't think I can answer your question because you used present tense and past tense. Can you please try and make it all in past tense?
"Set." So in the present tense: "please set the keys on the table." In the past tense: "I set the keys on the table last night."
"Rapidly" is an adverb that indicates the speed at which an action is occurring. It does not have a tense of its own; it simply modifies the verb in a sentence to convey how quickly the action is happening.
Please be more specific with the question. Perfect future tense in Romanian language does not exist. The "perfect" tense is used only when speaking about past actions.
The word "deat" appears to be a typo or a misunderstanding. If you meant "debt," it does not have a present tense as it is a noun. If you meant "die," the present tense is "dies." Please clarify if you meant a different word!