---We’ve seen many more days of blue skies recently. ---True. But back in 1998, ________ Beijing started its “Defending the Blue Sky” program, the city only ________ about 100 days a year.
Some parents are just too protective. They want to ______ their kids from every kind of danger, real or imagined.
—What’s Jack up to in the shoe shop? He’s there for ages. —It’s ______ that he hasn’t decided which pair to buy.
According to the newly-made traffic regulation, whoever drives through red lightbe fined at least 200 dollars.
Realizing the great renewal of the Chinese nation is just _____ we call “China dream”.
----____ I take the book out? ---- I’m afraid not.