There are citizens who support graffiti, saying it’s a welcome addition to _________ dull street.
With the aim of getting high marks, most Chinese students were ________ lacking creativity.
__________ you understand the rule, you will have no further difficulty.
—Tony, you must have noticed the student who broke the window. —I’m sorry. I _______ attentively.
He didn’t seem to mind_____________ TV while he was trying to study
Staying one day in a Shangri-la Hotel costs _______ renting a house in my hometown for a month.