Evdence has been found through years of study______ children’s early sleeping problem likely to continue when they grow up.
________ production up by 60%, the company has had another excellent year.
We decided not to climb that mountain because it was raining_________.
Ben has not the least_______ of giving up his research.
I wrote him a letter to show my______ of his thoughtfulness.
The surgeon_______ his excellent skill in carrying out the operation.