Must & Can
Exercise Instructions: Choose the correct answer.
Printable Worksheet
Instructions: Choose the correct answer.
Click here for the answer sheet
Note: When printed, this page will be formatted correctly for use as a handout.
Q1 - That's ridiculous- you ____ be joking.
Q2 - That's the phone- who ____ it be?
Q3 - They haven't eaten for hours- they ____ be starving.
Q4 - I'm busy this morning, but I ____ see you this afternoon if you like.
Q5 - It ____ be the postman; it's far too early.
Q6 - You ____ enter the country without a visa.
Q7 - They're two hours late- there ___ be something wrong.
Q8 - She left two hours ago, so she ____ have arrived by now.
Q9 - My doctor says I ____ lose some weight.
Q10 - ____ you smell something burning?
