Exercise 1 : Choose the words whose underlined part is pronounced differently from that of the others in each group.

I.Find the word which has a different sound in the part underlined.

1. A. looks                 B. runs                     C. swims                        D. stays

2. A. thank                 B. this                      C. there                        D. than

3. A. who                  B. which                  C. what                      D. where

4. A. thin                   B. theatre                  C. that                           D. Thursday

5. A. lamps                B.televisions             C. pencils                        D. flowers

6. A. chess                 B. tennis                    C. ruler                         D. pen

7. A. racket                B. Saturday                C. active                       D. volleyball

8. A. now              B. how                       C. know                        D.house  

9. A. boat              B. town                      C. postcard            D. coast

10. A. bike           B. city                        C. fit                              D. fishing

III. Supply the correct form of the words in the bracket.
5. Britain’s most common leisure___________________are watching TV and films and listening to the radio. (ACT)
7. I did many sports last week and was ___________________ (EXHAUST)
8. The _________________of the experiment is about 20 minutes__________________ (LONG)
I. Find the mistakes in each sentence and correct it.
7. What nice dress you have! ______________
8. My father is very busy. He usually goes to home late at night. ______________
III. Rewrite the sentence in a way that doesn’t change the meaning using the words in blankets.
1. Remember to turn the tap off when you are brushing your teeth. (turn) 
-> Don't .............................................................................
 3. Robotics doesn’t really interest me. (in) 
-> I’m…………………........................................................
4. Jack participated in a robotics competition last month. (part)  -> Jack…………………........................................................
5 It wasn’t necessary for me to finish my homework yesterday. (need) 
-> I…………………...............................................................

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 They  hide-and-seek. (like/play)