3. Rice is __ (sticky) than salad. 4 . Butterflies are __ (beautiful)than snakes. 5. Iam __ (more tired)now than I wa s this morning. 6. The grey jacket is __ (colourful)than the pink one. 7. Dogs are __ (intelligent)than goats. 8. His house is a bit __ (comfortable)than a hotel. 9. This exercise is __ (tricky) than the last one. 10. I think mathematics is __ (difficult)than English.