Wide - wider - the widest, thin - thinner - the thinnest, fat - fatter - the fattest, nice - nicer - the nicest, weak - weaker - the weakest, difficult - more difficult - the most difficult, warm - warmer - the warmest, merry - merrier - the merriest, dirty - dirtier - the dirtiest, expensive - more expensive - the most expensive, heavy - heavier - the heaviest, deep - deeper - the deepest, dry - drier - the driest, clean - cleaner - the cleanest, brave - braver - the bravest, wonderful - more wonderful - the most wonderful
2) 3 - b; 4 - a; 5 - b; 6 - a.
3) You are not reading the newspaper at the moment.
She is not playing football now
He is not cooking lunch at the moment.
It is not eating now.
They are not listening to music at the moment.