— When______ you______ the smart hat?— While my parents were waiting for the plane at the airport.A. did, buy B.do,buy C.were,buying
Here _______a photo of my family. My family _______ in it.
Bill is not _______brother. He is __________brother.
The girl’s name is Susan Smith. Susan is her_______ name , and Smith is her _____name.
选出划线部分读音不同的字母。
---What’s that? ---It’s an______________.(下列选项哪个不对)