Insert the correct form of the verbs in the blank spaces in the following sentences:

1. A good dictionary ________ a lot. (cost)
2. These five chairs ________ one thousand rupees. (cost)
3. Ten kilometres ________ a long distance to walk. (be)
4. Sita ________ next to my house. (live)
5. Bread and butter ________ a wholesome food. (be)
6. One of these three boys ________ first in his class every year. (stand)