— Have you finished your work? —Yes. Actually, I _______ it before you came.
I really don’t know______Tom lost his wallet.A.when was it that B that it was whenC. where it was that D. it was where that
Our class adviser doesn’t doubt,in any case.___.we can overcome the difficulties in our study.Healways gives us a confident smile.
It was never clear _______ the man hadn’t reported the accident sooner.
Barbara Jones offers to her fans is honesty and hapiness.
It is uncertain____side effect the medicine will bring about,although about two thousand patients have taken it.