How many times have you _________ to that place? — Twice.

I can’t imagine Phelps smoking marijuana (大麻).—______.

Frank，you look worried．Anything wrong?Well，I ______a test and I’m waiting for the result．

Every year, _______ visitors come to Taixing to enjoy the delicious food, such as Huangqiao cakes, Xuanbao dumplings and so on.

_______ all these people have in common is ________ they have succeeded.