(?) ... Oleg and Sofia angry? (-) No, they ... .
Are Oleg and Sofia angry? No, they aren't.
(+) We ... tired. We learn all the day.
We are tired. We learn all the day.
(?) .. the children happy?
Are the children happy?
(-) Mike ... sad. (+) He ... with his friends.
Mike is not sad. He is with his friends.
(+) Oleg ... angry today. He can't do the home work.
Oleg is angry today. He can't do the home work.
(-) The children ... happy. (+) They ... angry.
The children are not happy. They are angry.
(+) Nick and Tom ... happy. They play computer games.
Nick and Tom are happy. They play computer games.
Lilly and Lola play football every day. (-) But they ... tired.
Lilly and Lola play football every day. But they are not tired.
(+) Nina ... scared. She doesn't like spiders.
Nina is scared. She doesn't like spiders.
(-) My friend ... happy. She misses her family.
My friend is not happy. She misses her family.
(+) I ... happy today. I have my birthday.
I am happy today. I have my birthday.
(?) ... Marisa in the tree house?
Is Marisa in the tree house?
(?) ... Lina at home?
Is Lina at home?
(-) My friends ... not at home. (+) They ... at school.
My friends are not at home. They are at school.
(+) Sam and Nick ... in the forest. (-) They ... scared.
Sam and Nick are in the forest. They are not scared.
(+) Tom ... sad today. He .. ill.
Tom is sad today. He is ill.
(?) ... you tired?
Are you tired?