Как можно распознать аммиак разными способами?

4)     Complete the quiz questions using comparative forms of the adjectives in brackets.   1)      Which are …: the Carpathians or the Rocky Mountains? (high) 2)      Which month is …: February or March? (long) 3)      Which is …: driving or flying? (dangerous) 4)      Which city is  …: Tokyo or Seoul? (expensive) 5)      Which town is …: Moscow or Madrid? (old) 6)      Who was …… when he died: Mozart or Shakespeare? (young)
5)     Complete the text with the correct form of the adjectives in brackets.   Budapest is one of the 1) …… (beautiful) cities in Europe. It has many good cafes and restaurants. Two of the 2) … (popular) in the city centre are the Gresham and Gerbaud. Gerbaud is 3) … (old) and 4) …… (big) than the Gresham but many people think that Gresham serves 5) …… (good) coffee. There are many museums, too, and the museum of Fine Arts is one of the 6)…… (good) in the city. One of the 7) …… (famous) souvenirs is paprika and the 8) …… (cheap) place to buy it is the Central Market.  

с помощью приставок  на-, с-. по-, из-, при-, раз, образуйте слова с корнями -лаг- , -лож-.