---Has your father returned from Africa yet? ---Yes, but he ____ here for only three days before his company sent him to Australia.
.We arrived at the small town too late,almost at midnighe,we found there was no food ______as all the shops were shut.
. —What would you give me in ______ for my mobile phone? —My Mp5. Is it a deal?
-----What happened here yesterday? -----An adventurer was walking at the foot of the mountain ______ suddenly a stone fell and hit him on the head.
The teacher refused to have his daughter study in his class, ______ showing favour to her.
—I’ve heard they went skiing in the mountains last winter. —It ______ true because there was so little snow there then.