— How long do you suppose it is ______ he arrived here?— No more than half a week.
Wherever he goes, he readily _______ to new circumstances.
Anyone who has spent time with children the difference in the way boys and girls similar situations.
A healthy life is frequently thought to be _____ with the open countryside and home-grown food.
--What shall we do with our project, stop or continue, sir? ---________ and try to finish it _______.
To our ______, the result of the experiment is much better than we expected.