Ex 1

2, Shall I

3, Have you seen

4, Have you been working

5, Haven't finished

6, Was washing

7, Are you staring

8, I'm having

9, Stops

10, Did you last go

Ex 5 

3, Shall I check the spelling for you?

4, Sheila won't let me share her books.

5, Shall we have a game of chess?

6, Please don't go until I come back.

7, When we finish the lesson, we'll meet and play tennis.

8, What will you do in 20 years' time?

Page1 

3 shall I check the spelling for you?

4 Sheila won't let me share her books.

5 shall we have a game of chess?

6 please don't go until I come back.

7 when we finish the lesson, we'll meet and play tennis.

8 what will you do in 20 years' time?

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Page 2

2 shall I

3 have you seen

4 have you been working

5 haven't finished

6 was washing

7 are you staring

8 I'm having

9 stops

10 did you last go

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