Question

I am late for office.I ____ take a cab (may/must)
We____ buy this music compact disc. We have a copy at home(might not/must not)​

Answer 1

Answer:

must

must not

let me know if it helps

thank you

Answer 2

I am late for office.I must take a cab (may/must)

We must not buy this music compact disc. We have a copy at home(might not/must not)