Next is "can’t." The contraction "can’t" can be expanded to "cannot," but the user wants synonyms. Alternatives might be "unable to," "not able to," or "impossible to." So can (since "can’t" is a contraction of "cannot," but maybe they want it split as "can" with alternatives).
Hmm, but "with" might have "by means of" as another option, but maybe that's three. Alternatively, using. Next is "can’t
Finally, "that." Synonyms might be "that," "this," "it," "the matter." But "that" is a pronoun here. Maybe "that," "this," "it," "this issue." Wait, the user said to switch each word with 3 alternatives. But "that" might not have three direct synonyms. Maybe "that," "this," or "it." But "it" is a pronoun. Alternatively, "that thing," but that's two words. Hmm. Maybe stick with that. Alternatively, using