---She’s seldom asked to do housework at home,        she?---      . Her parents are very busy with their work, so she has to do the laundry every day.

—Jim’s passed the English exam, ______he?—I am not sure. Either you or he _____ passed it!

This book cost her twenty yuan ,        ?

—    is your brother going camping    ?—His  friends.

—Haven’t you been to the Great Wall?—__________, but I will go there with my family one day.