A).Choose the correct item. -the children ...... in the garden all

A).Choose the correct item.
-the children ...... in the garden all morning, that s why their clothes dirtly.
1.have played.
2.have been playing
3.play
-why ...... this cheeseamp;Is there something wrong with it?
1. you are smelling
2.do you smell
3.are you smelling
-Janet ..... about taking part in the Mardi Gras parade next week.
1.think
2.is thinking
3.thinks
-That dress ..... Great on Maria,pink is really her colour
1.is looking
2.has been looking
3.looks
-kate has not walked under a ladder ... she heard it was bad luck
1.for
2.since
3.ago