Fill the blanks with for or since

1.I need change battery in hours. They don't work. 2.This wall clock is always lagging behind. 3. Two wolves crept at night into the villIage and killed three sheep. 4. On the lake there are wild geese. 5.  Pigs -  intelligent animals. 6.In this park there are some carousels. 7. I really like violets. 8. Can I look in these photos? 9.Need to buy potatoes and tomatoes. 10. Some women also play football. 11.  Parents ned not only to feed and clothe their children, they should talk to them. 12. My computer has all the necessary on this question. 13. Your advice is wonderful, and I will follow. 14. The Chinese invented gunpowder , ink, paper and many other useful things. 15. The Japanese and the Vietnamese eat a lot of rice and fish. 16. The Swiss speak German, French, Italian languages.

1. The computer didn't work.
2. I didn’t have a lot of free time, but I had one special hobby.
3. In summer I went sailing and play baseball.
4. We ate a lot of fruit in summer.
5. That news was very interesting.
6. I didn’t drink milk, I drank tea or coffee.
7. The water in that pond was very clear.
8. We knew each other very well.
9. I didn’t come home late on Saturday.
10. Students didn’t generally have much money.
11. British people drank a lot of tea, while Americans drank more coffee.
12. She spoke 2 foreign languages.
13. We usually played football but sometimes we played basketball.