Hot - hotter - the hottest
thin - thinner - the thinnest
sad - sadder - the saddest
The hall is decorated with white and pink balloons by us.
The roof of our house was repaired by us last year.
Many houses were shown to Mr and Mrs Bentley by them.
This table was made by my dad a few days ago.
Where will New Year be celebrated by your family next time?
The door is opened by a young lady.
We were shown the way to the church by him.(или the way to the church was shown to us by him).
1. There are not many pupils in the classroom.
Are there many pupils in the classroom?
2. There isn't any meat on the plate.
Is there some meat on the plate?
3. There aren't four parks in the city.
Are there four parks in the city?