I won’ tleave（) you come back.

I am _______ to believe that he won‘t come back to

I am so glad to be back again in San Francisco. Thank you for coming to the ______to meet

Ive no idea when shell be back. ______you wait or come back later is up to you.A．WhenB．IfC

I’ll ask Mr. Smith to ring you up _________he comes back to the office. A) when B)

听力原文:F:When are you coming back from the conference? M:Im flying back on Monday late

By the time you come back I ______cleaning the houseA.will finishB.will have finishedC.ha