III. Choose the best answer. 1. I (met/was meeting) a friend while I (did/was doing) the shopping. 2. I (turned/ was turning) round and (saw/ was seeing) Paula. 3. She (wore/was wearing) a bright red coat. 4. You (always watch/ are always watching) television. You should do something more active. 5. I (paid/was paying) for my things when I (heard/ was hearing) someone call my name. 6.We (left/ was leaving) the café and (said/ were saying) goodbye. 7. This time last Monday we (took/ were taking) the final test. 8. Mr. Blair (always goes/is always going) to work by bus. 9. While we (had/ were having) a drink, a waiter (dropped/ was dropping) a pile of plates. 10. John is never satisfied. He (always complains/ is always complaining). IV. Choose the given to complete the following sentences: while/ during/ for/ since. 1. Mrs. Quyen has been in NewYork____________________July1st. 2. I fell and hurt myself __________________I was playing tennis. 3. It started to rain ____________________the match. 4. We have played tennis _________________two hours. 5. _________________the summer I stayed on a farm in New Mexico. 6. I learned Italian _________________I was there. 7. I haven’t met him __________________we left Washington. 8. We went on holiday to Florida ____________________three weeks. 9. ___________________the meal we exchanged news. 10.______________________I was talking to Barbara, I learned that Tony was in hospital.

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