如图所示，将一张长3cm，宽1cm的长方形纸片ABCD，沿对角线BD折叠，求图中AE的长是_________cm.
What are you doing? I _____ presents.
It’s nice o’clock.Tim _____ table tennis.
I _____ ___ umbrella.That woman ____ ____ umbrella, too. A.has an…has…an, B.has a…has a, C.have an…has an
I like____ green shoes, ____red shorts and ____brown trousers. A.the..a…an, B.the…the…the, C.an…a…the
Lisa is wearing _____ and __________.
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