Превратите значения прилагательных в противоположные с отрицательных приставок. Обратите внимание на артикиль А, который может изменяться на AN, если стоит перед гласной 1. A friendly look
2. An interesting book
3. A natural colour
4. An important task
5. A possible answer
6. A personal letter
7. A correct answer
8. A definite article
9. Direct speech
10. A regular verb
11. A responsible person

1. He has suffered a great deal of pain. You (do not think) he ( behaves) very well, though? 2. "I (live) up there," she said, indicating the gates. 3. I never (change) my shoes even when I ( get) my feet wet. 4. "By the way," I asked Arthur, "what is Bill ( doing) now?" 5. The guard stared at him. "Do you ( have) a pass?" 6. "Does Mr. Brown (play) cards?" he asked. 7. "Luis (keeps) something in secret." "Doesn't he (tell) you everything?" 8. They will have to stay with us when they (arrive) here. 9. "And what has become of Mr. Jones?" the man asked. "He (is doing) well." 10. "You must forgive me," Mr. Smith said, "but I (do not touch) alcohol." 11. It's no use mumbling at me out of the side of your mouth, and imagining that you (are speaking) French. 12. "Dan," she said, turning to her husband with her hand over the mouthpiece, "why is your brother ( calling) so early?" 13. I (believe) she (feels) foolish this morning. 14. If there is one thing I (do not like) on a voyage it is the unexpected. Naturally I (am not talking) of the sea. The sea (presents) no problem. 15. He will give me a welcome whenever I (come) here. 16. A very old woman was staring at them intently. "Are we ( doing) something to attract attention?" Grace asked. 17. At the further end of the village ( stands) the medieval church. 18. "I shall go mad if this ( goes) on much longer," said Rex. 19. "Where's Mrs. Hardy?" "Downstairs, Sir. She (is greeting) the guests."

The annual carnival in Rio-de-Janeiro is a bright festival. People dance, play music and sing. Everyone is happy and full of joy. Paraders wear colourful costumes. Some of them are really exotic and extravagant. The weather is usually fine and warm, so people don't need to put on lots of clothes. There are so many activities the celebraters can do on those days, from dancing to playing sport to tasting delicious traditional food. If you visit the carnival you will be overwhelmed with your feelings of excitement.