.---Did your father come back early last night?---Yes. It was not yet eight o’clock ______ he arrived home.
The boy had no other choice but ________ the woman ________ breaking the window.
If you cheat in the exam, you could hardly ________it.
—Shall I give you a ride as you live so far away?—Thank you. ________.
At first he refused to admit his guilt but when he was shown the evidence he ______ and confessed (坦白).
It was essential that the application forms ________ back before thedeadline.