Slow- slower- the slowest wonderful - more wonderful - the most wonderfulstrong, short, interesting, young, famous, fantastic, cheap, expensive, light, good, terrible, bad, delicious

Short-shorter-the shortest interesting- more interesting - the most interesting young - younger - the youngest famous - more famous - the most famous fantastic - more fantastic - the most fantastic cheap - cheaper - the cheapest expensive - more expensive - the most expensive light - lighter - the ligtest good - better - the best terrible - more terrible - the most terrible bad - worse - the worst delicious - more delicious - the most delicious

6)  1. does she make mistakes in spelling? she doesn't make mistakes in spelling. 2. do they enjoy their english lessons? they don't enjoy their english lessons. 3. did the  crowd waite a long time to see the famous actor? the crowd didn't waite a long time to see the famous actor.4. did he work in that institute for many years? he didn't work in that institute for many years.7)   1.  how long did the performance last?     2. why did he went to london?     3. what is speech?     4. what is painting? 8) посмотрите по таблице.9) 1. knocking2. stopping3. was travelling4. was shining5. will wait6. going to rain10) 1. the cake was eaten by the little boy.2. our exercises were corrected by the teacher.11) 1. книга опубликуется весной2. класс обучается мистером смитом3. это было разработано французский инженером4. эту книгу всегда читают студенты на первом курсе