It was April 29, 2011 _____ Prince William and Kate Middleton walked into the palace hall of the wedding ceremony.

—Have you seen your friend off ?
—Yes. I watched the train leaving the station        it disappeared from sight.

I promised to write to her ________I got to New York.

一Why didn’t you try your best to get on the bus?
一I tried to，but   I could，it started moving．

I was excited ＿＿ I came to this school.

The teachers are so busy that they have no time for outdoor activities ＿＿ they have the interest.

Be quiet _____you will wake the whole house!

I was surprised by what she said, _________made me recognize what silly mistakes I had made.

Jane didn’t get to the airport on time, ______she missed the plane.

---Do you know what time you’ll be back this evening, Eric?
----I’m not sure. It depends on_______ the interview lasts.