No one knows the age of the old man wandering in the street all day, but judging from his appearance, he is in his sixties.
----Have you got your test result? ----Not yet. The papers _____.
Today, ____ rapid transportation and communication, the whole world seems to be smaller.
----I failed again. I wish I _________ harder. ---But you _________.
To get an education, _________.
My sister met him at the street yesterday afternoon, so he __________ your lecture.