--- Will you take up teaching as a career after graduation? --- Hard to say. I _______ go abroad for higher education instead.

You’d better ________ right after supper.

 ---Could you please come to the museum with me this afternoon?---Sorry, I ______ . I have to take a piano lesson at 2 pm.

－Mom, I’m leaving. －It’s raining. You’d better ________ an umbrella with you. 

We ______ the difficulty together, but why didn't you tell me?