Make the sentences interrogative:
1) She is always attentive in class. (General question)
2) Mary will buy you a dictionary. (Tag  question)
3) They were at the theatre last week. (Special question)
4)Kate known English very well. (Alternative  question)
5)She was cooking dinner at 5 o'clock. (Negetive-Interrogative form)    

1.is she always attentive in class? 2.mary will buy you a dictionary ,won't she? 3.where were they last week? 4 does .kate known English or french very well? 5.she wasn,t cooking dinner at 5 o'clock