Question

mary ___ have forgotten our appointment. why isn't she here ? (a)can (b) must (c) may ​

Answer 1

$\mathbb{ HELLO }$

Here's your answer:

Mary$\bf\underline\red{must}$have forgotten our appointment. Why isn't she here?

Hope this cleared your doubt :)

#BE BRAINLY ❤

Answer 2

Hey there! :)

Here's your answer:

(b) must

Mary must have forgotten our appointment. Why isn't she here yet?

Hope I am right.. ^^"

Hope this helps!! ~~