The man we followed suddenly stopped and looked as if ________ whether he was going in the right direction.
—Which would you prefer, beer or juice? —_______ will do. It doesn’t make any difference to me.
He often asks his neighbour to look after his pet during his _______.
—You must obey every word of mine! —________ I don’t?
What present will you have ______ to your father tomorrow?
We’ll have to finish the job, _________.