Few people back then had cell phones,and almost no one had____to the Internet.
Armed with the information you have gathered, you can __________ preparing your business plan.
The club,__________25 years ago, is holding a party for past and present members.
According to research, children whose parents __________ are more likely to have difficulty __________ their studies.
As soon as the gate was opened, the people around me rushed into the supermarket and I got __________ from my mother.
The government __________ air quality in urban areas from level one to five : excellent,fairly good, slightly polluted, poor and dangerous.