---- Is there a vaccine _____ pig influenza?, I’m anxious to know. ----- Don’t worry, there is a vaccine _____ for pigs against pig influenza
She might have been in time for the train, but she _______late.
____ you want to remember its usage, you’d better make a sentence with the new word.
I _____ on a sofa because my grandparents have come for the weekend.
I would rather buy a house in the suburb than ____ in the city.
He feels that his health ____ owing to ____ a long walk every other day.