—Would you like to join me for a quick lunch before class? —______, but I promised Nancy to go out with her.
The shopkeeper didn’t want to sell for __he thought was not enough .A where B. how C. what D. which
The place __ the bridge is supposed to be built should be ____the cross-river traffic is the heaviest .
Mary wrote an article on ____the team had failed to win the game .
After Yang Liwei succeeded in circling the earth ,_______our astronauts desire to do is walk in space .
we can not figure out ____quit a number of insects ,birds ,and animals are dying out .