MISSING MONDAY: CHOOSE THE CORRECT MODAL

Happy Monday, everyone! I hope that you had an excellent weekend.

Are you ready for the Missing Monday challenge? Today we are looking for a MODAL VERB. Here is your sentence:

Sentence: You were up ALL night? You _____ be so tired!

Remember that we are looking for a MODAL, and that this modal is expressing something that the speaker thinks is true. 

Leave us your answer on our Facebook page and we will post the correct answer later. 

https://www.facebook.com/ZigguratEscuelaCorporativadeIdiomas

That's all for today! Thanks for participating!