熱はありますか。

heat; fever; temperature; zeal; passion; enthusiasm; mania; craze; rage

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

to be (usu. of inanimate objects); to exist; to live; to have; to be located; to be equipped with; to happen; to come about

indicates a question (sometimes rhetorical); or; whether or not; some- (e.g. something, someone); indicates doubt, uncertainty, etc.; emphatic prefix; suffix forming adjectives or adverbs; in that way