They go to the swimming pool как задать обший вопрос?

Do they go to the swimming pool

he must know some foreign languages. he  must work now over the new novel. now they must enjoy fine weather.

1.he is the strongest boy in our class

2.that cake is the worst

3.my book was more interesting than his book

4.he was the most handsome man in the family

5.his flat was bigger than his friend's

1.maths is easier than history for me

2.his backpack is lighter than mine

3.their camping stove is cheaper than ours

4.my torch is better than yours