—I can’t imagine Phelps smoking marijuana (大麻).—______.
I can think of many cases _______ students obviously knew a lot of English words and expressions but couldn’t write a good essay.
Do you know the man from ________ house the pictures were stolen?
He was very angry and I can still remember the way _____ he spoke to me.
What have you got _____ will help a cold?
Recently I bought an ancient Chinese vase, _______ was very reasonable.