1. world
2. fires
3. shoes
4. gifts
5. promise
6. cook
7. dress
8. long
9. countries
10. before

四、
1. The sick child won't be afraid of snacks any more.
2. Students are looking forward to going trip outside in the warm days.
3. Jack is too poor to take his son to the hospital.
4. In spring, it is good to sleep with the windows open.
5. We are living in a world that is full of amazing things.

1. world
2. fires
3. shoes
4. gifts
5. promise
6. cook
7. dress
8. long
9. countries
10. before

四、
1. The sick child won't be afraid of snacks any more.
2. Students are looking forward to going trip outside in the warm days.
3. Jack is too poor to take his son to the hospital.
4. In spring, it is good to sleep with the windows open.
5. We are living in a world that is full of amazing things.