听录音，根据问句选择合适的答语。
（1）A.Nice to meet you. B.Nice to meet you,too.
（2）A.Hello. B.Goodbye.
（3）A.I’m five. B.Five.
（4）A.It’s red. B.OK!
（5）A.No, thanks . B.Sure.
My sister is ________ TV．
A．watch B．watches C．watching
--Thank you for your help． -- ________
A．Really? B．No，thanks． C．You're welcome．
It's ________ black．It's ________ black ear．
A．／；／ B．a；／ C．／；a
--What's the date today? --________
A．It's Monday． B．It's in May． C．It's May 1st．
________ pictures are there on the wall?
A．How many B．How much C．Whose