UNITS 19 - 21 » Стр.77 (B)

B. Choose a or b. 1. Peter is (a) taller than John. 2. This is the (b) best restaurant in town. 3. It was the (b) worst day of my life. 4. Tokyo is (b) more modern than Bombay. 5. Maths is the (b) most difficult school subject. 6. Carnaval is the (b) most popular festival in Brazil. 7. Dogs are (a) noisier than other animals. 8. What is the (b) longest river in the world?