① A.pen        B. pencil      C. ruler      D. banana

② A.apple      B. pear        C. chair      D. orange

③ A.window     B. door        C. it         D. blackboard

④ A.look       B. here        C. clean      D. close

⑤ A.how        B. dad         C. mum        D.sister

- OK. 

- No, they aren't.

- Two yuan, please.

A. these    B. pencils    C. this   D. aren't    E. Yes

bed    chair   desk    schoolbag

①Is this your bed?            a. Hi, Joe.

②Are these your pens?     b. No, it isn't.

③Your book is nice.         c. Thank you.

④Hi, Peter.                       d. Six yuan, please.

⑤How much are they?      e. Yes, they are.