They felt ________ it was high tax and low income ________ contributed to the extreme misery of the working people at the bottom of the ladder.
He is busy now, otherwise he ______ go with you for a walk.
Having a trip abroad is certainly good for the old couple, but it remains _____ whether they will enjoy it.
---How long will you stay here? ---I don’t know. ________.
Since then the number of people taking driving lessons _______ 20%.
To our surprise, we got ______ people to attend the meeting as we had expected.