用所给词的正确形式填空。(12分)(1)There ________ (be) white ________ (cloud) in the sky.(2)They ________ (be) my holiday ________ (picture).(3)________ (be) there a ________ (lake) near here?
---What ______ is it, mum? ---It’s _______o’clock. ---It’s ______ for school. -----Goodbye, mum.
---What are _________? ---They are _________.
---Happy Birthday! _____ _____ are you? ---I’m _________.
---_______ is my _______? ---It’s behind the ________ ---Where’s my _________? ---It’s ______ the desk.
--- _____ is ____ girl? --- ______ my friend, Yang Ling.