They watch TV _____ a week.
—Would you like to walk along Yueya Lake with me tomorrow afternoon?—Certainly, ______ I am too busy.
-Have you heard of Liu Qian from Taiwan?-Sure! His magic performance is _______amazing for people ______forget.
Mrs. Green has a cute baby. It often smiles at you ______.
—When will you graduate from your school? —______.
Li Feng’s __________ of devotion(奉献) to others will be remembered forever in China.