A. refuse B. foretell C. someone D. let's A. thrifty B. rainfall C. spread D. sadness A. varying B. exploit C. as usual D. downfall A. be strict with B. pal C. environmental D. interrupt A. elder B. eve C. of D. sensor A. vulnerable B. partly C. juicy D. accept A. persuade B. potato C. yeah D. solar system A. melon B. water ski C. have a cold D. exam A. lose sight of B. raincoat C. thankful D. even though A. rubbish B. valiant C. unfair D. they