This is John’s photo. We miss him very much. He ________ trying to save a girl in the earthquake.
The train leaves___6:00 pm, so I have to be at the station___5:40 pm at the latest?
It was not until then that I came to know that knowledge ___ only form practice.
He ___ speak on TV tonight.
I ___ a Leaguage member for six years.
He ___ Beijing for a long time.