_____they landed, they went to the conference.A. UntilB. AfterC. When

At the shopping centre they went up in the ______ to the shops on the second floor.A．stree

They all think that its better to be busy than to be free, ______？A．don"t they？B．aren"t th

The firefighters went to the scene______they got orders.A．quicklyB．promptlyC．rapidlyD．dire

They work hard to ________ a barren landscape into an area of beautiful pasture land

After they finished _____football,they went for a drink in a pub.A.playingB.to playC.pla

_____the rain, they went to work as usual.A. AlthoughB. In spite ofC. While