The Expo site should be _______ from anywhere in the city of Shanghai within 90 minutes by bus, subways and special taxis.

Excuse me, how do you __________ “basketball”—B-A-S-K-E-T-B-A-L-L.

The Great Wall runs for over 6,000 kilometres_ _________ northern China.

She says that she’ll never forget the time ________ she’s spent working as a secretary in our company.

aying goes, “two heads are better than one.”______, teamwork has greater power.