1. If there were no _______, we should not enjoy the sun.   Hint Pista Primeira letra   2. If a thing is worth doing, it is worth doing _______.   Pista Primeira letra   3. _______ is power.   Pista Primeira letra   4. If a man deceives me once, shame on him; if he deceives me twice, shame on _______.   Pista Primeira letra   5. Jam _______ and jam yesterday -- but never jam today.   Pista Primeira letra