---Didn’t he go home last Sunday?

---________．

--- Have you been to Hainan?

--- No, ________.

--- ________ do you study for your math test?

--- By working with my classmates or asking the teacher for help.

---When will you come back?

---I've told you I'll be back ________ I finish the work．

---How long will your mother stay in Beijing?

---Two weeks, ________.

---What ________ does your brother like best?

---P. E.

--- ________ is your favourite star?

---Liu Xiang.

--Why are you late for school?

-- ____ I often get up late.

--They're going to ____ on the beach.

--So am I.