I visite Zhangjiajie during the summer vacation .It’s a pleasant trip, ____I’ll never forget. 

I dislike _____ when you speak loudly in public.

To her joy, Della earned first the trust of her students and then _____ of her colleagues. 

—Shall I talk to Mr. White in English or in Chinese?—Do as you please.He knows       .

--- Your coffee smells good!      --- It’s from Brazil. Would you like ____?