Don’tforget (别忘了)tosay _______ after someone helps you.

What made her so upset?—_____.[ ]

As we all know, houses can be sold at a high price which are _____ for schools, supermarkets, bus stations and hospitals.

下列程式面中的加点字读音有两处错误的一项是（ ）

Anyone ______ trying to take knives on board flights would be caught by the police.