----- Nội dung ảnh -----
```
1. by car
2. by bus
3. on foot
4. his DVD player
5. Luke doesn’t turn off
6. the TV
7. For his dinner, Luke wants to have
a. roast chicken b. pizza
Activity 2: In groups, talk about your family. Have you got a green lifestyle?
5.2. Grammar focus:
Comparative adjectives: I'm sure I'm greener than you.

Comparatives
Cheaper
fitter
more expensive
worse

78

Adjective Comparative adjectives:
One syllable cheap greener
green fitter
fit

Two syllable ending in -y
Healthy
convenient

Two or more syllable
expensive

Irregular
good worse
bad
```