test ENglish. Grammar

Choose the right answer.
1. I _____ you should go to the doctor.
a. am thinking
b. think
c. have been thinking
2. He _____ his ankle while he ...tennis.
a. sprained, was playing
b. sprained, played
c. was spraining, was playing
3.I ____ just _____ about your accident.
a. was hering
b. have heard
c. didn't hear
4. I ____ three tablets today.
a. am taking
b. have been taking
c have taken
5. my father ____ patients since he left University
a. has been treating
b. was treating
c. treated
6. I am wet, becouse I _____
a. am swimming
b. have been swimming
c swam
7. "I have got a headache. Have you got any aspirin?"
"Yes, they are in the bathroom. I ____ some for you".
a. am getting
b. am going to get
c. will get