3.a) Look at the sentences. Which of these sentences do you think are true? Correct the sentences which you think are wrong. 1) The country is cheaper than the city.2) The country is slower than the city.3) The country is bigger than the city.4) The country is more modern than the city.5) The country is dirtier than the city.6) The country is friendlier than the city.7) The country is more interesting than the city.8) The country is better than the city.4. Look at the adjectives in exercise 3a. Answer the questions.a) How many things do we compare in every sentence?b) Which two letters do you put at the end of short (one-syllable) adjectives (e.g. cheap)?c)Why is the word big different? Why do you put double g in this word?d) What word do you put before long adjectives (e.g. modern and interesting)?e) What do we put at the end of the adjectives which end in -y e.g. friendly?f) What word do we use v after adjectives?g) What is the comparative form of good? нужна​