What do you think of the reason _______ he mentioned at the meeting _______ winning this competition?
I really don’t know I lost my purse.
________ his arrival, he began to make preparations for the speech of the conference.
—I’m sure Andrew will win the first prize in the final.—I think so. He ________ for it for months.
The teacher stressed again that the students should not ________ any important details while retelling the story.
—The guard keeps watch at the gate.—So he does. Only those knows well could be let in.