---Did you write an e-mail ____ your online friend yesterday?
---Yes. But I didn’t hear ____ him.
A.from; to | B.to; of | C.to; to | D.to; from |
---Did you write an e-mail ____ your online friend yesterday?
---Yes. But I didn’t hear ____ him.
A.from; to | B.to; of | C.to; to | D.to; from |