A.hurtingB.hinderingC.deterioratingD.endangering
A. hurting
B. hindering
C. deteriorating
D. endangering
A.luckB.triumphC.blessingD.promise
A. luck
B. triumph
C. blessing
D. promise
A.inventedB.discoveredC.investigatedD.designed
A. invented
B. discovered
C. investigated
D. designed
A.handleB.familiarizeC.dealD.tackle
A. handle
B. familiarize
C. deal
D. tackle