听辨单词。每小题读两遍。
（1）A.bed B.beef C.blackboard
（2）A.fan B.fridge C..friendly
（3）A.wall B.window C.white
（4）A.strong B.sister C.spoon
（5）A.mother B.many C.maths
( )（7）---What would you like? --- ___________.
A. No,thank youB. A hot dog ,please.C. It’s great.
()（6）---Would you like an egg? --- _________.
A. Yes, I amB. No, I’m not.C. Yes, please.
()（5）This is ______egg and that is _____ hot dog.
A. an, aB. a, aC. an ,an
()（4）_____ is my brother, Tim.
A. SheB.He’sC. He
()（3）This is _____ orange skirt.
A. aB. /C. an