People who tend to focus on ______ while speaking a foreign language may find that they worry too much about making mistakes.
The engineers are so busy that they have zero time for outdoor sports activities, ___ they have the interest.
This restaurant has become popular for its wide ___ of foods that suits all tastes and pockets.
Teachers have to constantly update their knowledge in order to maintain their professional ___.
Though told to stop, the excited speaker ___ talking.
He thought he heard someone following him, and ___ round. He caught sight of a dark figure in the shadow.