The singer left a few minutes before I arrived. If I had got there a bit earlier, I _______ him in person.

31．_________reasonable, the idea he to create a friendly environment attracted much public attention.

You didn’t come toschool yesterday, did you—_______,though I was very busy.

The _____ on her face suggests that she didn’t pass the driving test.

She won the first prize, though none of us had ____________ it.