I heard ________ my friend, Han Mei yesterday.

--________ do you write to your father?

--Twice one month.

Have you finished ________ that e-mail?

I have found ________ since last year.

He ________ already ________ the letter to the old man.

How do you send ________ e-mail?

--I eat ________ vegetables and ________ meat than I did last year.

--That's why you're getting fatter.

--Did Tom's parents go to the meeting yesterday?

--Yes, ________ of them did, but ________ spoke.

--I have told you two stories.

--Please tell us ________.

They are e-pals. They often send e-mails ________.