打电话时说:“我是小明”该如何说: A. I am Xiaoming. B. This is Xiaoming .
( ) ___________ nice the watch is !
( )
( ) _____ your brother _______ his holidays in Beijing next year?
( ) It’s cold here. Please keep the window __________.
( )Simon heard his neighhour ________ for help at night.
( )An old friend of my sister’s always helps my brother and ______ with _________ lessons.