The president ordered that no time should be lost, and directed one of his high officials to __________ the matter in person.

How far is Yuhua Middle School from here——It’s around five minutes’walk.

1–Is this a __________–No．It’s a clock．

Does Jack _____ stay at home on weekends—-Yes, he _____ finish his homework first.

Studies show that Americans chat on their phones for more than five hours a month, _____ Europeans.