— He was given a free five-day trip to Hainan.— He _____ it since he has worked so hard.
He is the only one of the students who________a winner for three years.
—Jack, you erase the blackboard today,______? —But I erased it yesterday.
The police finally found the robber ______near a river_______
You can’t shut your eyes to the fact _______he did was right.
I must thank my parents ___________ to be a college student.