I can’t remember when exactly the Robinsons left _____ city. I only remember it was ______ Sunday.

Where’s Wu Yi? —He is ________ Zhang Jie. [ ]

When ，____your father ____back? When he _________ back, please give me a ring.

It was nearly an hour _____________ the sleeping pill _____________ effect.

________ is no possibility ________ Rob can win the first prize in the match.