1. They haven't gone back their home land for years.

2. The food was too bad to eat for children.

3. Hoa had no trouble translating this poem into French.

4. No girls is more grateful than Mary at school.

5. It took Peter three hours to repaint his house.

1. It is our to years since they left their home land.

-- they haven't left their home land for years.

2. The food was to bad for the children to eat.

-- The food was so bad that the children couldn't eat.

3. Hoa found it easy to translate this poem into French.

-- Hoa had no difficult to translate this poem into French.

4. Mary is the most graceful girl at school.

-- No girls at school is the more graceful girl than Mary

5. Peter spent three hours to repainting his house.. -- It takes Peter three hours to repaint his house.