He ________ a big fortune, but he was too lazy to seize the opportunity.[ ]

ents always remind me to make surethe electricity is turned off while I am having a bath, which would_____________ cause danger, leading to a dreadful consequence

Attention, please. The plane to London _______ off at 9: 00.

_ is the strength of union that allthe dilemmas, if any, can be dealt with.

It’s the love and responsibility that have driven him to ____ many hardships and survive.