|
They are talking about what their pets mustn't do.
|
|
|
|
 | |  |
| My pet mustn't dirty the sidewalk and it mustn't make a mess. | |
 | |  |
|
 |
| | |
| My pet mustn't bark a lot and it mustn't bite people. | |
| | |
|
|
|
|
Now they are talking about what they must do.
|
|
|
|
| | |
| I must buy food for my pet and I must give water for it. | |
| | |
|
|
| | |
| I must to take care of my pet and I must walk it. | |
| | |
|
|
|
|
Now they are talking about what their pets do.
|
|
|
|
| | |
| My pet only does what it mustn't do! | |
| | |
|
|
| | |
| My pet too.It only barks and bites people. | |
| | |
|
|
|
