The day we look forward to_______.
You shouldn’t have failed the job interview. Why didn’t you do ___ the expert suggested?
They will fly to Washington, ______ they plan to stay for two or three days.
It isn’t quite ___ whether the Tibetan antelope is still being hunted.
---Where’s the little elephant? ---It’s said it ___ in the hospital.
She wondered what use she would _______ this chance.