Everybody went to the opening ceremony of the film festival——_______ Francisco, who has no interest in anything but sports.

It was raining heavily. Little Tom felt cold, so he stood ______ to his mother.

The schoolmaster hesitated ___ an instnat before he made the decision.

 The price was _____ within the reach of the average household.

A firm from New Zealand has revealed a set of robotic legs which they claim will soon allow ________ wheelchair-bound people to walk again.