Помогите пожалуйста безотлагательно!Put the verbs in brackets in the present simple

Помогите пожалуйста безотлагательно!Put the verbs in brackets in the present simple or the present continuous.Give reasons.
1. A: Why ............ ( you/be) in such a hurry?
B: l'm worried.My exam ..................... ( start) in ten minutes.
2. A: l .............. ( think) of changing school.
B: l ............................... ( not/think) it's a good idea.You'll be lonely.
3. A: Why ...................... ( you/be) angry?
B: My sister .......................................... ( always/take) my clothes.
4. A: Tom ...................( look) very stressed.
B: Yes.He ........... ( study) a lot these days.
5. A: Why ........................ ( you/leave) now?
B: My train .............. ( leave) in an hour.