1．(导学号：36422314)—Could you please tell me B ，Sonia?
—It's on the first Tuesday of May.We hold special parties and give teachers thankyou notes that day.(2016，东营)
A．if you had Teachers' Day in America
B．when Teachers' Day is in America
C．what you did on Teachers' Day
D．how do you show your thanks to your teachers
2．There are so many foggy days recently.We all wonder B ．(2016，呼和浩特)
