Choose the sentence that correctly uses the third conditional.

✂️ a) If she studies harder, she will pass the exam tomorrow.

✂️ b) If you heat ice, it melts.

✂️ c) If they go to Paris, they visit the Eiffel Tower.

✂️ d) Unless it rains, we cannot cancel the picnic.

✂️ e) If he had known your number, he would have called you.

Responda: Choose the sentence that correctly uses the third conditional.