When the old man _______to walk back to his house,the sun________itself behind the mountain.
The determined look in their eyes told us that nothing could make them ______.
---Where did you pick up this wallet? ---It was in the supermarket _____ I did some shopping yesterday.
I read every detail of her travel journal, and_____ the bravery she displayed in face of danger.
If you are not familiar ____ the topic, you may write something that is familiar ____ you.
According to your father’s will, you have to ____ a record of every penny you spend, including bus fares.