Doubting that the traveler carried drugs, the Customs officer stopped him and _______ his suitcase, but found nothing at all.
I wonder ___ her refusing to ____ my gift.
To prevent the air ___ ,something will have to ___.
I am ___ a child, and I shan’t do that___.
After he __ himself, he tried hard to stand up.
The fact ___ he had said so much ___ everybody.