. ----Are you coming to Jeff’s party? ----I’m not sure. I ____ go to the concert instead.A must B might C would D should
Ladies and gentlemen, please fasten your seat belts. The plane__________.
-Look! Billy is kicking________ dog. -I hate to see anyone who kicks______ dogs.
Believe it or not. My grandpa , 95 years old now, ________World WarⅡ.
The flowers his friends gave him will die if _______ every day.
-What do you think we can do for our aged parents? -You_______ do anything except to be with them and be yourself.