The smog arrived in the Yangtze River Delta region on Nov．30，_________the air quality in 1 2 cities out of 25 was rated as severely polluted by Dec．1．

Honey, this is a present for your birthday.——Ah! A pair of shoes, a well-known brand—Nike! I think it must _______ comfortably.

下列各句中，没有语病的一项是

The old photos ___________them__________the old days when they were young.

s the matter with Jason Helooks a bit upset— Didn’t you know When returning fromhis holiday last night, he found his house________