Professor James will give us a lecture on the Western culture, but when and where __________ yet.

 --- What’s that unpleasant noise? --- Oh, the road before the main gate _____.

 Although all of the apples _______, none of them _______ good.

——Lily    is going to make a presentation in class this afternoon.—Oh, really? I _____it was Michael’s turn.

 I called Hnnah many times yesterday evening, but I couldn’t get through. Her brother _________ on the phone all the time!