помощь!!! Put the verbs in brackets into the Present Simple or

Помощь!!! Put the verbs in brackets into the Present Simple or the Present Continuous.
1.I (see) you still have a totthache.
Yes, I do. Actually, I (see) my dentist later.
2.I (think) of visiting Jim this afternoon.
Do not brother. I (think) he is on a business trip.
3.Why (Greg/be) so rude today?
I have no idea. He be usually very polite.
4.Why (you/taste) the sauce? Does it need more pepper?
No. It (taste) great the way it is.
5.Why (you/smell) the milk.
Because it (smell) off. We should throw it away.
6.I see you (have) a new mobile phone.
Yes, but I (have) trouble understanding how it works