Then or Than?

He is taller ____ her.

I am going to have lunch and ____ go for a walk.

Kate is older ____ her sister.

Set your alarm clock, ____ go to sleep.

He went to the game and ____ we had dinner together.

I like strawberries more ____ apples.

In the Summer the days are longer ____ in the Winter.

I find Messi a better player ____ Ronaldo.

Clean your room and ____ take the dog for a walk.

I will study now for one hour and ____ I will rest.