---- Is there a vaccine _____ pig influenza?, I’m anxious to know. ----- Don’t worry, there is a vaccine _____ for pigs against pig influenza
_______ he didn’t help me with my work. Instead, just _______.
The little girl _______ out at night alone.
When he heard the news, an ________ look appeared on his face at once.
Look at the pride on Tom's face. He ________ to have been praised by the manager just now.
Mike is kind, determined and full of energy. ________, I can't speak too highly of him.