1. you (buy) this book yesterday? 2. last friday jill (go) home early because she (want) to see a film. 3. when your brother usually (get) home in the evening? 4. jane always (bring) us a nice present. 5. what those people (do) in the middle of the road now ? 6. you already (read) this book? 7. look there! sue and tim (run) to school. 8. joe (buy) a car yesterday. 9. their father often (go) to rock concerts.

1. did you (buy) this book yesterday? 2. last friday jill (went) home early because she (wanted) to see a film. 3. when does your brother usually (get) home in the evening? 4. jane always (brings) us a nice present. 5. what are those people (doing) in the middle of the road now ? 6. have you already (read) this book? 7. look there! sue and tim are (running) to school. 8. joe (bought) a car yesterday. 9. their father often (goes) to rock concerts.

beautiful lovely sad slow   unbearable music

unusual strange   popular hobby

interesting      new                         computer              game

waste     to waste

protection     to protect

destraction     to destroy

pollution     to pollute

damage     to damage

damage     damaging

environment     environmental

harm     harmfull

danger     dangerous

safety     safe