There aren’t many seats left for the concert; you had better make sure ____ two today.
_______ that he was in great danger, Eric walked deeper into the forest.
_____twice, the postman refused to deliver our letters unless we chained our dog.
We are invited to a party______ in our club next Friday.
Tony was very unhappy for ______ to the party.
____ to hospital in time, the wounded soldiers were saved at last.