—Do you know eggs are traditionally sold by dozen in this country? —Yes. And in some bookstores, the second-hand books are sold by weight.
Later in this chapter cases will be introduced to readers ________ consumer complaints have resulted in changes in the law.
_________ wants to stay in a hotel has to pay their own way.
—Have you ever been to Shanghai Expo Garden? —No. It is the first time that I________ to China.
Drivers are warned that it is dangerous to talk on the phone while________.
Tonny’s parents thought he was at school, but ________ he was in a net bar.