Exercise 1 : Choose the best answer a, b, c or d? 21. .................. do you want? ~ A box of chocolates. a. What b. Which c. Who d. How 22............... is this building? ~ It's about two hundred years old. a. How long b. How far c. How old d. How 23. ......... money do you earn? ~About £250 a week. a. How much b. What c. How many d. Which 24. ................... bag are you carrying? ~ Judy's. a. Which b. What c. who’s d. Whose 25...................... first stepped on the moon? ~Neil Amstrong, wasn't it? a. Whose b. Who c. Where d. When 26. ...is your new school? ~ It's very big and friendly. a. What b. How c. Where d. Which 27. ..................is it to tile post office? ~ About two hundred meters. a. How far b. How long c. How often d. How much 28. ................ is your national flag? Red and yellow. a. What b. Which of color c. What color d. Which 29. ................do you take a holiday? ~ Once a year. a. When b. How long c. What time d. How often 30. ...............is Greg like'? ~ He's tall and thin with brown hair. a. What b. How c. Who d. Whom 31. ...... did the. Second World War end? ~ in 1945. a. Where b. When c. What time d. How long. 32..........is a half of football? ~ forty-five minutes. a. What time b. How often c. How lone d. When