lesson140课后练习

conie

A

1 Yes, Graham Turner is speaking to John Smith.

2 Mary invited Mr. and Mrs. Turner to dinner.

3 Graham Turner said he would be there at six o'clock.

4 Because his boss wanted him to do some extra work.

5 No, he doesn't.

6 Mr. Turner's wife wants to know if Mary needs any help.

B

1 I want to know if you are late. Tell me if you are late.

  I want to know why you are late. Tell me why you are late.

2 I want to know if you are dirty. Tell my if you are dirty.

I want to know why you are dirty. Tell me why you are dirty.

3 I want to know if you are lazy. Tell me if you are lazy.

   I want to know why you are lazy. Tell me why you are lazy.

4 I want to know if you are busy. Tell me if you are busy.

   I want to know why you are busy. Tell me why you are busy.

C

1 I want to know if you are writing. Tell me if you are writing.

   I want to know what you are writing. Tell me what you are writing.

2 I want to know if you are cooking. Tell me if you are cooking.

   I want to know what you are cooking. Tell me what you are cooking.

3 I want to know if you are painting. Tell me if you are painting.

   I want to know what you are painting. Tell me what you are painting.

4 I want to know if you are playing. Tell me if you are playing.

   I want to know what you are playing. Tell me what you are playing.

D

1 I want to know if Tom got up early. Tell me if Tom got up early.

   I want to know when Tom got up. Tell me when Tom got up.

2 I want to know if Tom arrived late. Tell me if Tom arrived late.

   I want to know when Tom arrived. Tell me when Tom arrived.

3 I want to know if Tom did his homework yesterday. Tell me if Tom did his homework yesterday.

   I want to know when Tom did his homework yesterday. Tell me when Tom did his homework yesterday.