• 2022-06-03
    3.---What do you think we can do for our aged parents? ---You ____ do anything except to be with them and be yourself.A. don't have to B. oughtn't toC. mustn't D. can 't
    A: A. don't have to
    B: B. oughtn't to
    C: C. mustn't
    D: D. can 't