Tom went off to the EXPO Garden with his friends, __________ an exciting day of discovering the unique culture of each nation.
–What did you say? --So you _____________ to me.
My laptop computer, which no one can ____________, has been out of order for a week.
The palace is heavily guarded, because inside its walls ________.
__________, I really believe that I’d prefer not to make any change now.
Didn’t _________ ever occur to you that such possibilities still existed?