I can still remember ______ it was so long ago.
The train ______ at the present speed until it reaches the foot of the mountain at about nine o’clock tonight.
The plane ______ at 7:00 pm, so I have to be at the airport by 6:40 at the latest.
--- Did he notice you enter the room? --- I don’t think so. He ______ to the radio with his eyes shut.
--- Where do you think ______ he ______ the computer? --- Sorry. I have no idea.
--- Alice came back home the day before yesterday.--- Really? Where ______?