(2013·山西省太原市统一检测)—David, the windows of the room are very dirty. ________ I clean them before we move in?
—Of course.

(2013·泰安市三模)Barbara often makes a schedule to get herself ________ of what she is to do in the day.

(2012·湖南高考)The lecture, ________ at 7：00 pm last night，was followed by an observation of the moon with telescopes.

Sean’s strong love for his country is           in his recently published poems.

With so much water being used in the bathroom,it is no  _____ that more   environmentally friendly technologies have come out to make better use of water resources.

My sister is _______ about what she eats, otherwise she would not be so thin.

Running a company is not _______ a matter of hiring people — they also need to be trained.

What’s the _________ of having a public open space where you can’t eat, drink or even simply hang out for a while?

_______, and students having returned, the school will start with ________ effort in the work that lies before it.

Though ____ to see the strangers, the housewife gave them a big smile and said hello.