It’s very convenient______us to buy train tickets now because we can buy themeither fromthe station or on the internet.[ ]

On weekends, I often go to movies _____ my friends.[ ]

Were you at home 7:00 last night?—Yes, I __ a shower at that time.

Has everything _____ can be done ______?

Are you still thinking about yesterday’s game? — Oh, that’s _____ .