be a slave to work, Ralph! You must take it easy sometimes. —I can’t help it._________.

We do our best to be careful and prevent bad things from happening,but most of us will________ find ourselves in a situation where we or someone else needs help

Liu Hulan was so brave that she showed no signs of _____ to the enemy even under torture(拷问) .

What _______ it is to go swimming in ________ weather!

Don’t worry about the new words. You can _________in a dictionary.