11. My father has to work ....................... hours than my mother. A. more B. most C. many D. less 12. A worker usually works from about eight in the morning ....................... four in the afternoon. A. to B. until C. till D. All are correct 13. Is there ....................... cheese in the fridge? A. a B. an C. any D. some 14. - ....................... is it from here your grandma’s house? – About an hour’s travelling by car. A. How long B. How C. How far D. How often 15. In the afternoon, the chickens produce ....................... eggs than in the morning. A. few B. fewer C. little D. less 16. When we have more cows, we’ll have much ....................... milk. A. more B. much C. many D. lots of 17. They often work ....................... than us. A. harder B. hard C. more hard D. hardest 18. The farmers grow ....................... of vegetables. A. many different type B. many different types C. much different type D. much different types 19. I don’t know . . ............... . . . A. how to play the guitar B. to play guitar C. play the guitar D. how to play guitar 20. Our classmates ....................... different activities at recess. A. take part on B. takes part in C. take part in D. take part for