—What do you think we can do for our aged parents?—You do anything except that you visit them as often as possible. don’t have to B. oughtn’t to C. mustn’t D. shouldn’t
My sister was always _____ and careful while I would get excited and upset by the slightest thing.
I came here with your mother ________ to see you.
How did all these _________?
It’s _______ hot here. We can’t stay here for a long time.
Please tell me the way you thought of _______ the garden.