Complete the sentences with the correct comparative form of the words in brackets.

1 My bike cost 75 euros, my friend’s bike cost 100 euros. My friend’s bike is [_] (expensive) my bike.

2 I’m not good at maths, but George is [__] (bad) than me. 

3 Golf balls are [___](small) volleyballs.

4 I think learning Spanish is [_____] (easy) learning Polish.

5 Anjali thinks history lessons are [______] (boring) maths lessons.

6 My brother’s phone is small, my phone is [_______] (big) than his. 

7 James is a good runner. He’s [________] (fast) than you.

8 Bungee-jumping is [_________] (dangerous) than tennis.