Exercise 31 p. 143 practise the following according to the model.model: "can you speak english? " (by the end of the year)."not yet, but i'll be able to by the end of the year."1. can you hand in your term paper? (by the 15th of march) 2. can they translate articles from the newspaper? (in the third course) 3. can you look through my composition now? (in the evening) 4. can she skate (ski, play tennis, chess) well? (with time) 5. can we join your sports club now? (in january) 6. can you follow the speaker? (when i have a little more practice in spoken english)