1. - this cake is (good) the one you baked last week. 2. - this exercise is (easy) than we expected. 3. - don't travel by plane. it's (expensive) than the train. 4. - are you feeling better now? - no, i am (bad) than i trought. 5. - have you heard any (far) news from john?
2) easier
3) more expensive
4) worse
5) far