----Will you take up teaching as a career after graduation?---- Hard to say. I ________ go abroad for higher education instead, but it depends. 

How dangerous! She was driving the car with one hand and holding an ice cream with ____.

--Whose backpack is this? ---It            be Jim’s. Look, his student’s card is in it.

—Look at the young lady in red. Is it Mrs. King?—No, It ________ be her. She is wearing a white dress today.

You _________to the meeting yesterday. What was the reason for your absence?