The river and lakes nearby dried up and some of the villagers set off ____drinking water.
He is ill, and he has ___ in bed for a week.
We’ve made up our mind to finish this experiment no matter ___ difficult it was.
His doctor suggested he ___ smoke because of his illness.
---It’s a wonderful party.—It’s very nice of you to come.___.
He ___ at the enemy, without saying a word.