Question

5- Change to negative and then to interrogative form:
a) She´s been playing soccer for 2 hours. Negative:________________________________________________ Interrogative:_____________________________________________
b) He has been swimming for 30 minutes. Negative:________________________________________________ Interrogative:_____________________________________________

Answer 1

a)negative:
she hasn't been playing soccer for 2 hours

interrogative:
has she been playing soccer for 2 hours?

b)negative:
she hasn't been swimming for 30 minutes

interrogative:
has she been swimming for 30 minutes?