III.
1. Comfortable
2. Swimming
3. Well
4. Different
5. Healthy
VI.
1. If Susan didn't eat much chocolate, she wouldn't be overweight.
2. We were extremely tired after the trip so we slept on the bus on the way home.
3. Lan asked Viet if he could lend her his ruler.
4. Living room is being painted at the moment
5. Tet is a important festival which occurs in late January or early February.