hey can you plz help me for this thank you

1° Complete the following sentences in the present simple, present continuous, present
perfect simple or present perfect continuous.
1.John (work) for IBM.
2.I (not / work) today because I have to go to the dentist.
3.They (forget) to bring something to eat. What are we going to do?
4.You always (make) too much noise when you come home late.
5.I (not / have) much time to think about my holidays this week.
6.Where Jane? She (make) a cake in the kitchen.
7.Where were you? I (wait) for 2 hours!