______ you think he ______ back by dinner time?a. Do/have come b. Did/will have come c. Does/will come d. Do/will have come
You said the books were on the shelf ,but there.
Within the last year, scientists have come closer than ever .
It is heartening to see millions on the earth who had nothing but a record of misery and hungerthe chance to improve their life.
Patrick has never learned a foreign language, .
His has changed but he has kept the fine qualities of a scientific researcher.