Complete the sentences with the correct form of the verbs in brackets. Use the present simple or present continuous.

1 What’s the matter, Sally? Why _________ (you / not eat) your dinner?
2 I _________ (not see) my cousins very often.
3 How often _________ (she / visit) you?
4 Sorry, I can’t help you with the homework. I _________ (meet) Paul in half an hour.
5 No way! I _________ (not believe) your story this time!