当你想告诉别人你有一个新老师,你说:A.I have a new classmate. B.I have a new friend.C.I have a new teacher.
( )—Where was my purse? —_______
( )—_______ he_______ the letter? —Not yet.
( ) Children’s Day is on _______.
( ) You’d better _______ it today.
( I asked him ________ it to the police station.