adjective
All subjects are part of speech for they are all nouns.
All numbers are adjectives.
All and all is a phrase it is not a part of speech. Words are parts of speech.I think the phrase should be all in all not all and all.All in all is used to introduce a summary or a general statement - All in all it was a good day.
Many (if not all) transitional words are adverbs.
Expedition is a noun in all uses.
Yes, "casualties" is a noun. It refers to people who are killed or injured in a disaster, accident, battle, or war.
'would' is a verb and 'all' is an adjective.
All subjects are part of speech for they are all nouns.
"That'll" is not a part of speech at all; it is a contraction for "that will", in which "that" is a pronoun and "will" an auxiliary verb.
NOUN
Adjective.
Part of his speech told us to work and not be lazy anymore. We need to help build up the economy and it will take all of us US citizens to do it.
It's a determiner.
adverb
All word in the English language have at least one part of speech. Contraptions is a noun, the plural form of contraption.
In this sentence all is a determiner.
Adjective