1. The music ________ me sad.

had, let, saw, helped, made

(Which words can be put in the blank? Is it only 'made'? We can not use the other past tense verbs in the blank in the sentence?)

yes it is only "made"

In this sentence, the word that can be put in the blank is "made". The verb "made" is commonly used to describe music's impact on our emotions. The other options ("had," "let," "saw," helped") are not commonly used to describe the effect of music on emotions.