Supply the correct verb form: She asked me whether I (buy) ... that car

Ex : Supply the correct verb form
1. She asked me whether I [ buy ] .................................... that car
2. She asked him where he [ be ] .......................................... from
3. They said that they [ sell ] ....................................... their house
4. I asked them if they [ pass ] ........................................... the final exam
5. She said to me that she [ sell ] ........................................ that car the following day
6. The teacher asked her why se [ not do ] .......................................... the test ?
7. I asked her if she [ pass ] ...................................... the final exam