Resposta :
Não tenho uma resposta para a 2, mas tenho uma resposta para a 1, espero que te ajude!
Resposta:
a) They are dancing together.
b) You are not driving well.
c) I am doing a test.
d) You are climbing a big tree
e) He are not washing the dishes
f) It is snowing
g) She is baking a cake?
h) I am not watching tv