1)on->by

2)get->go

3)who->what

4)it->I

5)in->by

6)called->call

25 x (12-36:y)=200

         12-36:y =200 : 25

          12-36:y=8

               36:y=12-8

               36:y=4

                   y =36:4

                   y =9

Question 5: Put the correct answer the blanks. Use "comparatives and superlatives".

My name's Billy and I have two brothers and two sisters: Sandy, Maria, Thomas and Henry. Sandy is (1) ...........older.................... (old) than Maria. But Maria is ..........more generous............. (generous) and always shares her toys. Henry is (friendly)more friendly than his brother and ...............more relaxed..................... (relaxed). Thomas is ..............quieter................. (quiet) than his brother. They are all different, but i like them all in different ways.